Why are browsers so slow?(ilyabirman.net)
ilyabirman.net
Why are browsers so slow?
http://ilyabirman.net/meanwhile/all/why-are-browsers-so-slow/
375 comments
> This is exactly how I'm using Firefox, right now -- 273 tabs open. It's sitting at ~5% of CPU and 450MB of RAM. And switching tabs is instantaneous.
Which platform are you on? Which Firefox version? Stock or tweaked? Any special add-ons? I use Firefox on OS X and it crawls after 10-15 tabs. Consumes many gigs of memory. Chrome isn't any better. It just splits the memory consumption among multiple processes.
I don't remember browsers being this slow on Linux. Time to go back to the magic land.
Which platform are you on? Which Firefox version? Stock or tweaked? Any special add-ons? I use Firefox on OS X and it crawls after 10-15 tabs. Consumes many gigs of memory. Chrome isn't any better. It just splits the memory consumption among multiple processes.
I don't remember browsers being this slow on Linux. Time to go back to the magic land.
400 tabs. Including several active fancy SPAs, like gMail and two copies of Slack, a gDocs or two, sometimes the godawful work LMS.
Stock Firefox 50 (32bit), untweaked with no relevant add-ons (well, except AdBlock Plus), Windows 10, just over 400 tabs open, under 10% CPU, under 2GB of RAM (on a 16GB machine). If I freak it out by doing a bunch of flipping through dormant tabs, I can spike CPU pretty good as it does layout on fifty tabs at once, but who cares, I don't do that. I do find that I need to restart my browser every few hundred tab open/close cycles, which takes under 30 seconds (just did the restart, that dropped RAM use to 1.3GB, but it'll get back up to 1.9 pretty soon). Restarts used to be a lot less frequent, and a lot faster, before work required me to keep two slack clients open. Running multiple YouTube windows at once seems to be bad for uptime.
Regarding OP's complaints, opening a new tab take imperceptible time, a new window is about half a second (only marginally slower than notepad), and switching tabs can be done several times per second.
I have put ZERO effort into make Firefox run faster, unless you count running AdBlock. I haven't even bothered to figure out which is the best adblocker.
Why do people use Chrome, again?
(edit to add a few details)
Stock Firefox 50 (32bit), untweaked with no relevant add-ons (well, except AdBlock Plus), Windows 10, just over 400 tabs open, under 10% CPU, under 2GB of RAM (on a 16GB machine). If I freak it out by doing a bunch of flipping through dormant tabs, I can spike CPU pretty good as it does layout on fifty tabs at once, but who cares, I don't do that. I do find that I need to restart my browser every few hundred tab open/close cycles, which takes under 30 seconds (just did the restart, that dropped RAM use to 1.3GB, but it'll get back up to 1.9 pretty soon). Restarts used to be a lot less frequent, and a lot faster, before work required me to keep two slack clients open. Running multiple YouTube windows at once seems to be bad for uptime.
Regarding OP's complaints, opening a new tab take imperceptible time, a new window is about half a second (only marginally slower than notepad), and switching tabs can be done several times per second.
I have put ZERO effort into make Firefox run faster, unless you count running AdBlock. I haven't even bothered to figure out which is the best adblocker.
Why do people use Chrome, again?
(edit to add a few details)
People use Chrome because Google (Alphabet?) advertises it heavily including a nag screen on google.com. Also Firefox goes through noticeable cycles of being awesome and being a buggy slow mess.
Chrome came out when Firefox was in a noticeable slump. Remember that in ?2008 being better than IE was the yardstick browsers were measured by and Firefox had passed that many years earlier, so I think they had lost their way a little bit. I remember Firefox 4 was noticeably bad on OSX and it took a long time to fix.
PS I use a browser salad daily (Safari and two channels of Firefox so I can have two instances open at once, and Chrome for Facebook / flash / testing).
Chrome came out when Firefox was in a noticeable slump. Remember that in ?2008 being better than IE was the yardstick browsers were measured by and Firefox had passed that many years earlier, so I think they had lost their way a little bit. I remember Firefox 4 was noticeably bad on OSX and it took a long time to fix.
PS I use a browser salad daily (Safari and two channels of Firefox so I can have two instances open at once, and Chrome for Facebook / flash / testing).
To save on having to have two versions of Firefox, you can start a new instance with:
$ firefox --no-remote --new-instance --profile /path/to/alt/profileTry uBlock Origin. It performs even better than ABP, and hasn't sold out.
uBlock Matrix is good too, if you want to manage all the things. You basically white/blacklist all the image, css, xhr, etc. requests on the page and can set up rules like allow iframe from youtube.com on all sites, to allow the embed youtube frame to show up on pages. Many sites are broken on first load until you get your rules straight but they're trivially fixed. You just click on boxes to allow or deny the particular thing.
HN looks like: http://i.imgur.com/lfjkhkl.png
HN looks like: http://i.imgur.com/lfjkhkl.png
I myself made the switch from both Adblock and Adblock Plus to uBlock Origin, best decision ever!
Can we stop the "sellout" business? Having a clearly stated and one-click reversible whitelist is neither dishonest nor bad for the user. I like having the option to support sites I enjoy without massively inconveniencing myself. You prefer maximum adblocking, and that's fine, but there's nothing at all wrong with giving us both the choice.
> Can we stop the "sellout" business? Having a clearly stated and one-click reversible whitelist is neither dishonest nor bad for the user.
It is dishonest and bad for the general public. Users expect their adblocker to block adds; not block 'some' adds because of Mafia practices, or corruption (ie. advertising companies paying large, inappropriate sums of money to the company behind ABP in order to be whitelisted by default).
> I like having the option to support sites I enjoy without massively inconveniencing myself.
You can still do this on a case-by-case scenario with uBlock Origin.
> You prefer maximum adblocking, and that's fine, but there's nothing at all wrong with giving us both the choice.
This is false dichotomy. You have the same very choice with uBlock Origin. And uMatrix for that matter. I'm also not taking away your choice; nothing prevents you from installing and using ABP. What I will not do is stopping calling what ABP does sellout. Because as I argued above it is corruption.
On top of that, uBlock Origin is performance-wise better than ABP [1].
[1] https://github.com/gorhill/uBlock#performance
It is dishonest and bad for the general public. Users expect their adblocker to block adds; not block 'some' adds because of Mafia practices, or corruption (ie. advertising companies paying large, inappropriate sums of money to the company behind ABP in order to be whitelisted by default).
> I like having the option to support sites I enjoy without massively inconveniencing myself.
You can still do this on a case-by-case scenario with uBlock Origin.
> You prefer maximum adblocking, and that's fine, but there's nothing at all wrong with giving us both the choice.
This is false dichotomy. You have the same very choice with uBlock Origin. And uMatrix for that matter. I'm also not taking away your choice; nothing prevents you from installing and using ABP. What I will not do is stopping calling what ABP does sellout. Because as I argued above it is corruption.
On top of that, uBlock Origin is performance-wise better than ABP [1].
[1] https://github.com/gorhill/uBlock#performance
> It is dishonest and bad for the general public. Users expect their adblocker to block adds
You still seem to be under the impression that ABP is deceptive. It's not. It explains the "acceptable ads" list and gives you the option to disable it first thing after install. It is not doing anything without the user's knowledge. They're providing a perfectly honest service that you aren't interested in, and you think they should feel bad for that.
> You can still do this on a case-by-case scenario with uBlock Origin.
I specifically said without inconveniencing myself. Building up custom adblock settings for various sites is a chore and I have better things to do with my time. I choose to use a product that takes care of that chore for me, for the most part. You choose to take the time to personalize things, and that's fine; I've done the same in other circumstances. But that's a personal choice, not a moral one.
You still seem to be under the impression that ABP is deceptive. It's not. It explains the "acceptable ads" list and gives you the option to disable it first thing after install. It is not doing anything without the user's knowledge. They're providing a perfectly honest service that you aren't interested in, and you think they should feel bad for that.
> You can still do this on a case-by-case scenario with uBlock Origin.
I specifically said without inconveniencing myself. Building up custom adblock settings for various sites is a chore and I have better things to do with my time. I choose to use a product that takes care of that chore for me, for the most part. You choose to take the time to personalize things, and that's fine; I've done the same in other circumstances. But that's a personal choice, not a moral one.
Nice way of quoting specifically, ignoring the arguments your discussion partner made. I made the point regarding corruption from the company behind ABP. The sums they receive to put companies on white list, are inappropriate. They've also added harmful companies/providers to their white list. Sorry, I can't take that product serious.
> I specifically said without inconveniencing myself.
You said you wanted to support your fav site. That is not hard to do with uBlock Origin. You are actually supporting most sites.
You also make it seem like the ABP whitelist isn't inconveniencing. It is; see above.
> I specifically said without inconveniencing myself.
You said you wanted to support your fav site. That is not hard to do with uBlock Origin. You are actually supporting most sites.
You also make it seem like the ABP whitelist isn't inconveniencing. It is; see above.
> I like having the option to support sites I enjoy without massively inconveniencing myself.
So do I, which is why I use Patreon and subscriptions.
The side effects of viewing ads are that in addition to supporting the sites you enjoy, you're supporting malware distributors, and helping companies compete on ads rather than the quality of their products. Maybe you don't care about your own attention or data security, but your actions don't just affect you.
So do I, which is why I use Patreon and subscriptions.
The side effects of viewing ads are that in addition to supporting the sites you enjoy, you're supporting malware distributors, and helping companies compete on ads rather than the quality of their products. Maybe you don't care about your own attention or data security, but your actions don't just affect you.
> The side effects of viewing ads are that in addition to supporting the sites you enjoy, you're supporting malware distributors
No, I'm not, because I'm using ABP's vetted ad provider list. This risk of getting malware from one of those is greater than zero, but a whole lot less than the risk I accept by using the internet at all. I might get struck by lightning too, but I don't waste a lot of time worrying about it.
> and helping companies compete on ads rather than the quality of their products.
I'm sorry, you do not get to blame me for the continued existence of capitalism. That's just ridiculous.
> Maybe you don't care about your own attention or data security, but your actions don't just affect you.
Once again, you are trying to turn your personal software preference into a moral issue. My actions re:AdBlock affect you or anyone else exactly as much as my choice of desktop wallpaper.
No, I'm not, because I'm using ABP's vetted ad provider list. This risk of getting malware from one of those is greater than zero, but a whole lot less than the risk I accept by using the internet at all. I might get struck by lightning too, but I don't waste a lot of time worrying about it.
> and helping companies compete on ads rather than the quality of their products.
I'm sorry, you do not get to blame me for the continued existence of capitalism. That's just ridiculous.
> Maybe you don't care about your own attention or data security, but your actions don't just affect you.
Once again, you are trying to turn your personal software preference into a moral issue. My actions re:AdBlock affect you or anyone else exactly as much as my choice of desktop wallpaper.
> I'm sorry, you do not get to blame me for the continued existence of capitalism. That's just ridiculous.
If you choose to participate in harmful systems, you are in fact partially to blame for the harm done by those systems, and simply staying that I don't get to blame you for our doesn't change that.
Incidentally, criticizing ads isn't a criticism of capitalism: capitalism could exist just fine without ads, and in fact I think removing ads would make capitalism drastically more likely to yield the positive results capitalism purportedly yields.
If you choose to participate in harmful systems, you are in fact partially to blame for the harm done by those systems, and simply staying that I don't get to blame you for our doesn't change that.
Incidentally, criticizing ads isn't a criticism of capitalism: capitalism could exist just fine without ads, and in fact I think removing ads would make capitalism drastically more likely to yield the positive results capitalism purportedly yields.
> Incidentally, criticizing ads isn't a criticism of capitalism: capitalism could exist just fine without ads, and in fact I think removing ads would make capitalism drastically more likely to yield the positive results capitalism purportedly yields.
Indeed. Ask yourself the following question: say a user is not interested in advertisements. Is it therefore not a waste of the advertiser's time and/or money to force the ads upon this user?
Indeed. Ask yourself the following question: say a user is not interested in advertisements. Is it therefore not a waste of the advertiser's time and/or money to force the ads upon this user?
I don't know what Firefox you're using but I always find it very slow and sluggish compared to Chrome.
Especially Google maps and YouTube. I always have to switch over to Chrome to use these sites because they always bring FF to its knees. I wonder if this is deliberate on the part of Google.
Especially Google maps and YouTube. I always have to switch over to Chrome to use these sites because they always bring FF to its knees. I wonder if this is deliberate on the part of Google.
FF on Linux. Don't use maps, but YouTube works as it should (but then again, I only allow youtube.com, ytimg.com and googlevideo.com via NoScript).
It might be deliberate, at least in sense that MS pages never worked properly on Netscape / Firefox / Konqueror /... in the days of IE dominance.
It might be deliberate, at least in sense that MS pages never worked properly on Netscape / Firefox / Konqueror /... in the days of IE dominance.
On a 4 year old MacBook Air running Firefox, google maps takes a second or so to open fully, after browsing around in two google maps windows for a while my memory usage is stable at 1.25GB.
Firefox is pretty sluggish for me on my MBP. It sits around 20% CPU usage idling on certain web sites. Playing back videos makes the fans spin up. It's just terribly slow.
> Stock Firefox 50 (32bit), untweaked with no relevant add-ons (well, except AdBlock Plus),
Same setup, but my Firefox leaks memory like a sieve. It will crash 2x a day easily.
That said, I also have LastPass installed, I am using uBlock instead of ABP (though uBlock uses less memory anyway), and I also have RES installed.
I have seen websites leak incredible amounts of memory. To some extent I don't even know how much it matters what browser is used, if the JS is bad enough.
Same setup, but my Firefox leaks memory like a sieve. It will crash 2x a day easily.
That said, I also have LastPass installed, I am using uBlock instead of ABP (though uBlock uses less memory anyway), and I also have RES installed.
I have seen websites leak incredible amounts of memory. To some extent I don't even know how much it matters what browser is used, if the JS is bad enough.
> That said, I also have LastPass installed...
That's your problem, right there.
I've been told that the main version of LastPass currently available from addons.mozilla.org has known problems that cause the browser to lock up and hang indefinitely.
Instead, if you click through to list all releases and select the latest 4.x version, those problems should all be fixed:
https://addons.mozilla.org/en-US/firefox/addon/lastpass-pass...
That's your problem, right there.
I've been told that the main version of LastPass currently available from addons.mozilla.org has known problems that cause the browser to lock up and hang indefinitely.
Instead, if you click through to list all releases and select the latest 4.x version, those problems should all be fixed:
https://addons.mozilla.org/en-US/firefox/addon/lastpass-pass...
That's odd - it turned out I had version 3.3.2 installed, I wonder why the auto-upgrade didn't happen? Are the 4.x versions beta releases?
Yes, IIRC. They're still imperfect and can lag the browser quite a bit IME, but what can you do... Switching to a different password manager is not easy, and the ones I've looked at all have this/other problems.
SafeInCloud. That's what one can do.
I think those of us using LastPass stick with it because no one better supports Linux. It looks like SafeInCloud is yet another option with no Linux support.
My worst problems were with Toptal's website. I even tweeted them about it, but it still leaked memory like crazy. Maybe they fixed it already, but I wouldn't know - they didn't have articles that interest me in a while.
Anyway. I have Firefox with uBlock, on Archlinux. With JS disabled. 400MB, about a hundred tabs. I do recommend using it that way. I also have Chromium, for things that require JS - youtube, facebook and the like.
Anyway. I have Firefox with uBlock, on Archlinux. With JS disabled. 400MB, about a hundred tabs. I do recommend using it that way. I also have Chromium, for things that require JS - youtube, facebook and the like.
How can a site leak memory? Javascripts is garbage-collected.
Easy: add it to something that's alive while the site is alive. Here's an example that leaks some memory every 100ms while you have the site open:
window.leakyArr = [];
function leakStuff() {
leakyArr.push("This is leaked" + Math.random());
}
setInterval(leakStuff, 100);
[deleted]
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Nearly 400 tabs open across several browser windows. Firefox with Tabmix plus and noscript addons. Performance and memory use is very comfortable with very few browser crashes.
I use Chrome for websites that use huge amounts of JavaScript links, which are pain to use with noscript. Chrome does not like a lot of tabs open and chews up memory and performance if forced to run large numbers of tabs.
I use Chrome for websites that use huge amounts of JavaScript links, which are pain to use with noscript. Chrome does not like a lot of tabs open and chews up memory and performance if forced to run large numbers of tabs.
This is mostly because Chrome starts a new process for each tab. However, Firefox is also heading in this direction.
Firefox is going for at most N+1 cores worth of processes, as I understand it (one per core for websites and one extra for compositing and the UI) and is doing to use cooperative threading (Quantum DOM) to improve responsiveness within those processes without the overhead of running a process per website.
Alright, good to know. I had the idea that they were going in the same direction as Chrome.
It's my understanding that Chrome is 1:1, while Firefox is M tabs on N threads, which has been a decent compromise in my experience so far.
10 minutes and 2-3 tabs on thingiverse.com can easily bring my firefox to its knees.
I think its a combination of badly written code, webgl and maybe even adblocker breaking some otherwise mostly working code.
I think its a combination of badly written code, webgl and maybe even adblocker breaking some otherwise mostly working code.
I opened up 12 tabs on thingiverse.com on FF, clicking on random links on the page, scrolled to the bottom of several of the expanding lists, and desktop Slack (implemented using Electron) is still consuming more CPU than FF on my laptop.
(Lots of extensions, including Tree Style Tabs, Session Manager, Tab Mix Plus, uBlock Origin, RefControl, Cookie Controller, etc.)
(Lots of extensions, including Tree Style Tabs, Session Manager, Tab Mix Plus, uBlock Origin, RefControl, Cookie Controller, etc.)
close everything, restart the browser, go to thinigiverse, open some random design pages and browse a few of the design files (the blue ones).
now watch your memory and CPU usage :)
now watch your memory and CPU usage :)
> Why do people use Chrome, again?
Oh you are like my mother. I do appreciate Firefox respect for standards, but their UI hasn't innovated since 90s. Two months ago it took me 20 minutes on my moms Windows laptop to find current version of Firefox! It lacks unified search bar, tab expose, even some basic hotkeys are backwards.
I can't believe it uses so little resources though. It's not uncommon to see a single tab use 400 MB of memory on Chrome/Safari.
Oh you are like my mother. I do appreciate Firefox respect for standards, but their UI hasn't innovated since 90s. Two months ago it took me 20 minutes on my moms Windows laptop to find current version of Firefox! It lacks unified search bar, tab expose, even some basic hotkeys are backwards.
I can't believe it uses so little resources though. It's not uncommon to see a single tab use 400 MB of memory on Chrome/Safari.
I have some similar usage patterns... I really hope this is true because I think you just inspired me to switch from Chrome to Firefox! Chrome can't handle 100 (w/ a bunch of apps like Gmail) on a fully loaded Macbook very well.
The only other thing I'd use is a few Chrome apps like Keep and Signal.
This Firefox instance I reply from has a bit under 1.3Gb allocated, with 7 open tabs. Three of the tabs are primitive blog articles, a couple weren't even loaded until I clicked on them now. Adblock Plus, PassFF and NextPlease are the only extensions running; I remember though the extensions didn't make a dent in memory footprint.
>400 tabs
>like gMail and two copies of Slack, a gDocs or two, sometimes the godawful work LMS.
>under 10% CPU, under 2GB of RAM
Any proofs? Stock firefox can't go further than 100 tabs, and you can't do literally anything else on your computer at that time.
Any proofs? Stock firefox can't go further than 100 tabs, and you can't do literally anything else on your computer at that time.
> Stock firefox can't go further than 100 tabs
about:tabs (see https://addons.mozilla.org/en-US/firefox/addon/tab-stats/ ) is showing me "151 tabs" and "57 tabs have been loaded" for my current session. The other 90-some I haven't looked at this session, so they're left unloaded. I can post a screenshot, but I could fake that just as easily as I could fake my claims above, so it's not any more "proof".
I'm certainly doing other things right now (e.g. compiling).
It _really_ depends on what you have in your 100 tabs. If you have 100 copies of gmail, you're more likely to have a bad time than if you have 100 sane pages. ;)
about:tabs (see https://addons.mozilla.org/en-US/firefox/addon/tab-stats/ ) is showing me "151 tabs" and "57 tabs have been loaded" for my current session. The other 90-some I haven't looked at this session, so they're left unloaded. I can post a screenshot, but I could fake that just as easily as I could fake my claims above, so it's not any more "proof".
I'm certainly doing other things right now (e.g. compiling).
It _really_ depends on what you have in your 100 tabs. If you have 100 copies of gmail, you're more likely to have a bad time than if you have 100 sane pages. ;)
I have to one up this one.
After being burned by incompatible bookmark formats years ago (I used to keep everything in bookmarks that were tagged within firefox) I ended up with a habit that whenever I have something that I want to read (or refer to) later I leave it open in a tab.
Only browser that could handle this habit was indeed Firefox, running on Windows 7. How it usually went down was that whenever I hit 1000 tabs I reserved some time to read what was worth reading and close tabs that weren't interesting anymore, until I was down to about 200-500. I didn't use addons much, I remember only having vertical tab list, one of the (ad)blockers and an addon that displayed current tab count below the tab list.
That setup had 8GB of RAM, and I didn't have problems playing games without closing the browser. IIRC it usually reserved around 2-4GB. When I installed Windows 10 on the same machine the browser had 1370 tabs open. I know I still have the sessionstore.js backup somewhere, but I did start from 0 again with the new install.
I'm quite sure that some Mozilla people have noticed my crash reports every now and then :) (though mostly the browser was running fine without problems)
I've since started to use things like Google Keep and Stash to keep the tab count down a bit. Browser that I'm currently on has 229 tabs open, mostly temporary, work related things.
After being burned by incompatible bookmark formats years ago (I used to keep everything in bookmarks that were tagged within firefox) I ended up with a habit that whenever I have something that I want to read (or refer to) later I leave it open in a tab.
Only browser that could handle this habit was indeed Firefox, running on Windows 7. How it usually went down was that whenever I hit 1000 tabs I reserved some time to read what was worth reading and close tabs that weren't interesting anymore, until I was down to about 200-500. I didn't use addons much, I remember only having vertical tab list, one of the (ad)blockers and an addon that displayed current tab count below the tab list.
That setup had 8GB of RAM, and I didn't have problems playing games without closing the browser. IIRC it usually reserved around 2-4GB. When I installed Windows 10 on the same machine the browser had 1370 tabs open. I know I still have the sessionstore.js backup somewhere, but I did start from 0 again with the new install.
I'm quite sure that some Mozilla people have noticed my crash reports every now and then :) (though mostly the browser was running fine without problems)
I've since started to use things like Google Keep and Stash to keep the tab count down a bit. Browser that I'm currently on has 229 tabs open, mostly temporary, work related things.
> Stock firefox can't go further than 100 tabs, and you can't do literally anything else on your computer at that time.
Perhaps it's because of what else is running on your system and your system's hardware and OS. I regularly use Firefox with a few hundred tabs open across a couple of windows. On Windows, I find that if I have IE or Edge or Chrome running, each with a few tabs, most of my RAM just goes to them. I also hibernate my system and restart it only once every few weeks.
I use several extensions with Firefox too:
- uBlock Origin (block ads)
- Privacy Badger (tracking blocker)
- Perspectives (distributed certificate checks and better error handling)
- HTTPS Everywhere (default to https on sites and avoid plain http)
- Self-Destructing Cookies (self-destruct cookies for a tab after closing it)
- Tab Mix Plus (better tab management)
- Session Manager (better session management between restarts)
- Tree Style Tab (hierarchical tab list management)
- TooManyTabs (almost self-explanatory)
- Lazarus (save form data to restore or reuse)
- Link Alert (so I know if a link is a file or an internal site link or external site link or a popup and can then decide if I want to click it)
- FoxyProxy (switch proxies easily)
- Foxclocks (handy clocks in different times zones)
- DownThemAll (easier downloads of multiple items, which I need occasionally)
- and many more
Although I experience slow starts and long shutdowns, in general, and in comparison, the browser is not RAM hungry compared to opening just a couple of tabs on Internet Explorer/Edge or about ten tabs or so in Chrome (with fewer extensions than above in Chrome). On OS X/macOS though, Firefox seems more RAM hungry, is a bit more sluggish and consumes more energy than Safari.
Shutting down the browser and opening it again will also help since Firefox by default does not load tabs until they get the focus (this "load tabs on demand" behavior has been around for quite sometime). It will load some stuff from the cache though. One more thing you can try is create a new profile (take care to get bookmarks from the old one) and see if that avoids any problems with extensions or other cruft in the older profile.
Perhaps it's because of what else is running on your system and your system's hardware and OS. I regularly use Firefox with a few hundred tabs open across a couple of windows. On Windows, I find that if I have IE or Edge or Chrome running, each with a few tabs, most of my RAM just goes to them. I also hibernate my system and restart it only once every few weeks.
I use several extensions with Firefox too:
- uBlock Origin (block ads)
- Privacy Badger (tracking blocker)
- Perspectives (distributed certificate checks and better error handling)
- HTTPS Everywhere (default to https on sites and avoid plain http)
- Self-Destructing Cookies (self-destruct cookies for a tab after closing it)
- Tab Mix Plus (better tab management)
- Session Manager (better session management between restarts)
- Tree Style Tab (hierarchical tab list management)
- TooManyTabs (almost self-explanatory)
- Lazarus (save form data to restore or reuse)
- Link Alert (so I know if a link is a file or an internal site link or external site link or a popup and can then decide if I want to click it)
- FoxyProxy (switch proxies easily)
- Foxclocks (handy clocks in different times zones)
- DownThemAll (easier downloads of multiple items, which I need occasionally)
- and many more
Although I experience slow starts and long shutdowns, in general, and in comparison, the browser is not RAM hungry compared to opening just a couple of tabs on Internet Explorer/Edge or about ten tabs or so in Chrome (with fewer extensions than above in Chrome). On OS X/macOS though, Firefox seems more RAM hungry, is a bit more sluggish and consumes more energy than Safari.
Shutting down the browser and opening it again will also help since Firefox by default does not load tabs until they get the focus (this "load tabs on demand" behavior has been around for quite sometime). It will load some stuff from the cache though. One more thing you can try is create a new profile (take care to get bookmarks from the old one) and see if that avoids any problems with extensions or other cruft in the older profile.
> Any proofs?
Ha ha, what proof would satisfy you, where my word does not, O doubting Thomas? If I was going to lie to you on HN, I'd also be able to fake a screenshot. Maybe you'd like administrator access to my machine, so you can satisfy your smug certainty of what is not possible?
I haven't had my FF (stock plus a few plugins) under 300 tabs in months. It doesn't stop me from playing AAA titles, max settings at high resolution, at 30-60 fps. Sometimes while running a VM (because Windows is a gaming OS, not a work OS). I only mention that to disabuse you of the claim that...
> you can't do literally anything else on your computer at that time
I assure you, I can.
Ha ha, what proof would satisfy you, where my word does not, O doubting Thomas? If I was going to lie to you on HN, I'd also be able to fake a screenshot. Maybe you'd like administrator access to my machine, so you can satisfy your smug certainty of what is not possible?
I haven't had my FF (stock plus a few plugins) under 300 tabs in months. It doesn't stop me from playing AAA titles, max settings at high resolution, at 30-60 fps. Sometimes while running a VM (because Windows is a gaming OS, not a work OS). I only mention that to disabuse you of the claim that...
> you can't do literally anything else on your computer at that time
I assure you, I can.
I have stock on 153 tabs with two processes each using 670MB of memory (1.3 GB total) and CPU is at a comfortable 1.5% + 0.9% (2.4%).
EDIT: Oh, I do have 22 extensions installed.
[1]: http://i.imgur.com/Epkfydj.png
EDIT: Oh, I do have 22 extensions installed.
[1]: http://i.imgur.com/Epkfydj.png
My Firefox goes higher than 100 tabs, I've actually installed an add-on called Max Tabs to limit it to 100 tabs.
That is not my experience. Maybe the mac version isn't so great?
To be fair a 32-bit process couldn't use more than 2GB even if it wanted to.
/LARGEADRESSAWARE would give it access to an extra gig but needs to be compiled that way.
/LARGEADRESSAWARE would give it access to an extra gig but needs to be compiled that way.
Firefox Developer on KDE Neon (stock KDE 5 on Ubuntu LTS).
Tab Tree (instead of TreeStyleTabs) and Suspend Tab (instead of UnloadTab.)
Edit: and yes, Linux often feels like magic land. I happen to like Windows 10 better than most earlier Windowses but a good Linux is better for me as a developer on every point except support for MS Office and (niche) tools.
Tab Tree (instead of TreeStyleTabs) and Suspend Tab (instead of UnloadTab.)
Edit: and yes, Linux often feels like magic land. I happen to like Windows 10 better than most earlier Windowses but a good Linux is better for me as a developer on every point except support for MS Office and (niche) tools.
> and yes, Linux often feels like magic land.
Yes, the browsers (Chrome, Firefox) work noticeably worse than on Windows for me. Also they tend to freeze the computer completely at some point (after taking all the available RAM for themselves).
Browser performance seems to be pretty much as random as printers these days.
Yes, the browsers (Chrome, Firefox) work noticeably worse than on Windows for me. Also they tend to freeze the computer completely at some point (after taking all the available RAM for themselves).
Browser performance seems to be pretty much as random as printers these days.
Mac El Capitan, FirefoxDeveloperEdition (which iirc is basically equivalent to Firefox Beta), not many addons (Tab Groups, uBlock Origin, No More 404s).
> FirefoxDeveloperEdition (which iirc is basically equivalent to Firefox Beta)
The Developer Edition replaced Aurora, which was the alpha release, one version between the beta and Nightly.
The Developer Edition replaced Aurora, which was the alpha release, one version between the beta and Nightly.
AKA: the alpha :)
Credit to them though, Aurora was surprisingly stable for most of its lifetime, despite not even being a beta.
Credit to them though, Aurora was surprisingly stable for most of its lifetime, despite not even being a beta.
Even more impressive, the Nightly versions of both Chrome and Firefox are (almost always) stable enough for daily use. I use them as my everyday browsers at work, and they probably crash / have bugs about 1 day out of every 2 months.
I started using Nightly for kicks and giggle around 6 months ago and my about:crashes shows me only 6 crashes (none of which were able to kill anything more than a tab (and in all the cases, the offending website was YouTube)).
Nightly is amazingly good even if it is built from the HEAD of the trunk (branch in git terms).
Nightly is amazingly good even if it is built from the HEAD of the trunk (branch in git terms).
Agreed. I started using Nightly — instead of my usually Beta¹ — for the up-to-date GTK+ 3.2x compatibility, but I like some of the pre-release features, and it almost never crashes on me
1: On Ubuntu you can use their Firefox Beta PPA² as long as you don't mind that it replaces release-version Firefox.
2: https://launchpad.net/~mozillateam/+archive/ubuntu/firefox-n...
1: On Ubuntu you can use their Firefox Beta PPA² as long as you don't mind that it replaces release-version Firefox.
2: https://launchpad.net/~mozillateam/+archive/ubuntu/firefox-n...
If you have Flash installed and don't have an adblocker, for most textual content (not Imgur, YouTube), your browser is working 10x harder than it needs to.
not Imgur, YouTube
It's depressing that an image viewing site and a video playing site are in the same list of resource uses. YouTube plays 1080p videos. Imgur shows photos. It's a testament to the brazen disrespect of client resources that went into building the latter.
If you're viewing imgur without ad blocker your computer isn't working 10x harder than it should, but 100x.
It's depressing that an image viewing site and a video playing site are in the same list of resource uses. YouTube plays 1080p videos. Imgur shows photos. It's a testament to the brazen disrespect of client resources that went into building the latter.
If you're viewing imgur without ad blocker your computer isn't working 10x harder than it should, but 100x.
I remember when imgur was started because there were no good image sharing sites. They were all bulky, slow and terrible. imgur came along and made sharing images easy. Now they are one of the ones they set out to fix.
It sucks, but I don't know if they had much choice. Imgur is the classic example of the "treadmill" inherent to business models like image hosting:
1. All the existing image hosting sites suck
2. Someone gets sick enough of it that they launch a new one, with all the features people want: free, direct linking, no/unobtrusive ads, etc.
3. Because this new site is so much better, everyone flicks to it. Bandwidth costs skyrocket.
4. The operators need to cover their costs, so they start adding more ads and blocking direct links. The site starts to suck. Go to step 1.
Sometimes investor dollars get involved, but it doesn't change the basic formula. This is why we've seen Photobucket -> minus -> giphy-> imgur -> gfycat, and it will continue in his vein forever. I don't think there's any way to run a site like this profitably without pissing people off sufficiently that they go elsewhere.
1. All the existing image hosting sites suck
2. Someone gets sick enough of it that they launch a new one, with all the features people want: free, direct linking, no/unobtrusive ads, etc.
3. Because this new site is so much better, everyone flicks to it. Bandwidth costs skyrocket.
4. The operators need to cover their costs, so they start adding more ads and blocking direct links. The site starts to suck. Go to step 1.
Sometimes investor dollars get involved, but it doesn't change the basic formula. This is why we've seen Photobucket -> minus -> giphy-> imgur -> gfycat, and it will continue in his vein forever. I don't think there's any way to run a site like this profitably without pissing people off sufficiently that they go elsewhere.
There is an additional components for imgur : it became more than an image sharing site, it's now a weird looking social network with a very niche community with its own rules and culture.
Imgur was originally developed 'as a gift' for reddit. As any HN commenters would tell you, your business model should never rely on external companies.
Depending on external companies is a problem, but the problem is that a gift isn't a business model.
[deleted]
Maybe we need a more distributed model for image hosting for it to be sustainable?
I'm thinking about something like a P2P solution, IPFS-style. You could pay for upload space in two ways - either directly, the bog standard way, or with your own drive space. So for instance, you get 1GB free space for image uploads if you agree to set aside 1GB on your drive as a cache. Couple that with your own "seeding" CDNs storing all the images, and maybe this would be enough to distribute bandwidth costs across all the people who want their images hosted?
Not sure if the browsers are capable enough to pull something like this off without relying on some sort of plugin or an application.
I'm thinking about something like a P2P solution, IPFS-style. You could pay for upload space in two ways - either directly, the bog standard way, or with your own drive space. So for instance, you get 1GB free space for image uploads if you agree to set aside 1GB on your drive as a cache. Couple that with your own "seeding" CDNs storing all the images, and maybe this would be enough to distribute bandwidth costs across all the people who want their images hosted?
Not sure if the browsers are capable enough to pull something like this off without relying on some sort of plugin or an application.
Kind of - but no, not exactly.
Before imgur, there was photobucket, imageshack, whatever - they were beyond dumpy jankey messes that you truly didn't know what you were going to get when you clicked on them. There was a good chance a new window was going to open behind your current target, or that the images would be intentionally low res until you clicked into them (for more CPM's for the host).
Imgur came along and stole their bread and butter, but then they took on a bunch of VC money and had to figure out how they were going to profit. I'm not sure if they've figured it out, but their site has definitely suffered - although not nearly to the degree as the predecessors that they replaced.
Before imgur, there was photobucket, imageshack, whatever - they were beyond dumpy jankey messes that you truly didn't know what you were going to get when you clicked on them. There was a good chance a new window was going to open behind your current target, or that the images would be intentionally low res until you clicked into them (for more CPM's for the host).
Imgur came along and stole their bread and butter, but then they took on a bunch of VC money and had to figure out how they were going to profit. I'm not sure if they've figured it out, but their site has definitely suffered - although not nearly to the degree as the predecessors that they replaced.
> It's a testament to the brazen disrespect of client resources that went into building the latter.
I particularly like how imgurl flat-out refuses to work if you disable JavaScript. It's an image-viewing site. Browsers have been able to download images since the beginning, and have been able to render them inline since almost the beginning. There's no need for JavaScript at all, and yet imgurl deliberately choose not to work. 'Brazen disrespect' doesn't begin to describe it.
I don't mind that they try to use JavaScript to minimise the data they serve. They could always show one or a few images without JavaScript, and provide a link to more (and hide it when JavaScript is enabled).
Note that this has nothing to do with ad blocking — they could display all the ads they want to a non-script-executer.
'Brazen disrespect' really doesn't begin to describe it. 'Rank unprofessionalism' starts to.
I particularly like how imgurl flat-out refuses to work if you disable JavaScript. It's an image-viewing site. Browsers have been able to download images since the beginning, and have been able to render them inline since almost the beginning. There's no need for JavaScript at all, and yet imgurl deliberately choose not to work. 'Brazen disrespect' doesn't begin to describe it.
I don't mind that they try to use JavaScript to minimise the data they serve. They could always show one or a few images without JavaScript, and provide a link to more (and hide it when JavaScript is enabled).
Note that this has nothing to do with ad blocking — they could display all the ads they want to a non-script-executer.
'Brazen disrespect' really doesn't begin to describe it. 'Rank unprofessionalism' starts to.
YouTube's videos decompress to much larger quantities of data than Imgur images, but that's not what really affects browser responsiveness, especially when the video decoding is handled by dedicated hardware.
Whether you're displaying a static image or an animated GIF or a H.246 stream, drawing the next frame doesn't require interpreting or JIT compiling any JavaScript, it doesn't require thrashing the garbage collector, and it doesn't require re-computing the page layout.
Whether you're displaying a static image or an animated GIF or a H.246 stream, drawing the next frame doesn't require interpreting or JIT compiling any JavaScript, it doesn't require thrashing the garbage collector, and it doesn't require re-computing the page layout.
To be entirely fair: there's a lot of video content on there now too, with the gifv and related shenanigans. Personally I find it incredibly convenient that uploading gifs or mp4's there automatically converts them to gifv, gif and mp4. That's really handy, especially for a free service with no strings attached (that I know of) to offer.
Yeah, that's it
There's a lot of gifs that are converted to video (because it is 10x smaller when converted to video)
There's a lot of gifs that are converted to video (because it is 10x smaller when converted to video)
I didn't even know there were ads on imgur.
(Well done uBlock!)
(Well done uBlock!)
> don't have an adblocker [...] your browser is working 10x harder than it needs to.
Except for when Adblocker (used to) makes your browser work harder https://blog.mozilla.org/nnethercote/2014/05/14/adblock-plus...
Except for when Adblocker (used to) makes your browser work harder https://blog.mozilla.org/nnethercote/2014/05/14/adblock-plus...
I wonder whether these good days would soon come to an end with process per tab model.
https://wiki.mozilla.org/Electrolysis
https://wiki.mozilla.org/Electrolysis
The developer edition was mentioned, and that runs Electrolysis already. Even the normal release does if you don't have incompatible plugins.
(FWIW, before electrolysis Firefox was unusuable with many tabs for me, now it is perfectly fine, so either I made a random setup change at the same time, some other optimization landed or it actually helps)
(FWIW, before electrolysis Firefox was unusuable with many tabs for me, now it is perfectly fine, so either I made a random setup change at the same time, some other optimization landed or it actually helps)
Yeah, to me it seems like a mistake given that such a high performance penalty will likely be incurred, and given the existence of Rust which could address a number of the security problems for which the multi-process model was devised in the first place.
Note that e10s currently only splits the browser into a content process and a browser process. I don't think they will ever move to 1:1 tabs per process.
I don't imagine many of those tabs are actually loaded.
Ctrl+tab'd thru all 56 tabs in this group, waited for them to finish loading, opened activity monitor: CPU at 20%, RAM at 811MB. So yea, a fair amount weren't loaded, but loading them didn't make too big of a difference.
CPU at 20%, "loading didn't make too much of a difference"??? 20% is obscene for a process without interaction. Imagine a paused video player taking 20%, or a minimised word editor. Even at 58 videos or documents.
You forget that webpages are allowed to do what ever the hell they want, and so each is probably running a script or two in the background. We put up with a lot in webapps that would never stand in a desktop app.
I don't forget, I just don't forgive. It's unacceptable either way. Someone has to take responsibility---might as well start with the browser. Then we can push it down from there; maybe if browsers were held accountable for pages' resource usage they'd implement resource controls. Like they currently do with limiting setTimeout on inactive pages, but more comprehensively. And maybe they'd implement better inspection tools for resource usage (chrome was ahead of the game; I'm looking at you, Firefox )
> Like they currently do with limiting setTimeout on inactive pages, but more comprehensively.
Firefox is working on this. Doing it without breaking things like music streaming sites is ... delicate.
Firefox is working on this. Doing it without breaking things like music streaming sites is ... delicate.
This is a huge problem. Javascript has become a blight on the web, and browsers really need to make it easier to manage stopping scripts on background tabs and such.
Maybe tabs not currently being viewed should have their JS throttled? Is this an option in FF yet?
I use Suspend Tab.
Earlier this year I realized a major offender was Google search and search results pages which would spin up a core more than once a minute.
This explained to me at least why it was still hogging cpu even with ad blocker.
Earlier this year I realized a major offender was Google search and search results pages which would spin up a core more than once a minute.
This explained to me at least why it was still hogging cpu even with ad blocker.
Not yet, but they're working on it:
https://billmccloskey.wordpress.com/2016/10/27/mozillas-quan...
and a preliminary version is in Chrome 56:
https://www.chromestatus.com/features/5701844080787456
https://billmccloskey.wordpress.com/2016/10/27/mozillas-quan...
and a preliminary version is in Chrome 56:
https://www.chromestatus.com/features/5701844080787456
Use requestAnimationFrame instead of setTimeout to get a throttled heartbeat.
I never used to start 100+ normal apps. It would have dragged my old computers to a crawl.
Well hell, maybe it's time for me to look at FF again. I switched away because it was a memory hog... And now chrome's a memory hog. I read that they made improvements, but 800MB for 240+ tabs is pretty good.
> on OS X
About that, I've noticed some weird stuff as well while debugging why our web app was crashing the tab on chrome after extended use without a page reload.
After a hour normal workload, chrome on mac used almost a GB ram, while on windows was at 120mb. Same page, similar workflow etc.
I still have no idea what's going on but there's definitely something about how memory is handled across platforms.
About that, I've noticed some weird stuff as well while debugging why our web app was crashing the tab on chrome after extended use without a page reload.
After a hour normal workload, chrome on mac used almost a GB ram, while on windows was at 120mb. Same page, similar workflow etc.
I still have no idea what's going on but there's definitely something about how memory is handled across platforms.
I've had 30 tabs open on Firefox/OSX without detriment.
Horrible Firefox performance on OSX was a symptom of a bad stick of RAM on a Mac at our company.
Windows 7. Cheap laptop. I never have less than 15 tabs opened.
My coworker acts like your OP and has your problem writ large as expected. He knows it but it's his personality.
I don't know which Firefox you're using, but I want it. Mine is super laggy all the time, even with one or two tabs open. Opening a new tab takes half a second, visiting a new page takes half a second, going back takes half a second. It's extremely frustrating to use, and I don't even have that many extensions or history pages.
You might want to "Refresh" your Firefox: https://support.mozilla.org/en-US/kb/refresh-firefox-reset-a... It help for me. Especially if you many add-ons over time that might have done all kind of things to your settings...
Backup/Restore your bookmarks etc. afterwards as it cleans up everything. Resetting everything afterwards took 1h for me but was totally worth it in retrospective.
Backup/Restore your bookmarks etc. afterwards as it cleans up everything. Resetting everything afterwards took 1h for me but was totally worth it in retrospective.
6 tabs, 1GB of RAM, ~20% CPU usage for me on Firefox. I have a few basic QoL plugins like LastPass, uBlock, and NoScript. It's absolutely ridiculous. I want to keep using FireFox, but it's forcing me to consider moving to another browser.
Vacuuming your profile might help:
#!/bin/bash
killall firefox
for file in ~/.mozilla/firefox/*.default/*.sqlite; do
echo sqlite3 "$file" VACUUM
sqlite3 "$file" VACUUM
done
Looking at `find ~/.mozilla/firefox -name \.sqlite`, there are some more such databases for window.localStorage and the like. So this could be generalized to
find ~/.mozilla/firefox -name \*.sqlite -print -exec sqlite3 {} VACUUM \;For those on OS X, it looks like:
find $HOME/Library/Application Support/Firefox -name \*.sqlite -print -exec sqlite3 {} VACUUM \;
find $HOME/Library/Application Support/Firefox -name \*.sqlite -print -exec sqlite3 {} VACUUM \;
I remember the days when leaving Windows meant not having to futz with cleanup scripts.
What happened?
What happened?
Firefox and SQLite have actually improved a lot since those days. And it's not like Firefox uses a different database system on different platforms, it's all exactly the same.
When was this? I recall having to use Cocktail with OS X (10.2-10.9) because the system maintenance scripts would never run if my laptop was off/asleep at midnight. In general, Unix users have had to use cron scripts almost since its origin.
254 Tabs, 3.3GB of RAM, ~2% CPU usage for me on Firefox 50.1.0. You've got something wrong (and I have too many tabs open)...
If there are only 6 tabs it should be easy to narrow down which is a problem?
Try Pale Moon.
Forked from Firefox 27 and super fast.
http://palemoon.org
Forked from Firefox 27 and super fast.
http://palemoon.org
Incorrect.
Pale Moon 27 is based on Firefox 38 for back-end and Firefox 24 (ish, with some 26-isms) for the front-end. That said, I'd still recommend it. :-)
Pale Moon 27 is based on Firefox 38 for back-end and Firefox 24 (ish, with some 26-isms) for the front-end. That said, I'd still recommend it. :-)
That's bizarre; I just held down C-t for a few seconds and tab were opening at the rate of maybe 5-10 per second and it is now using 630M of ram with 98 tabs open. A-1 to switch back to the tab I had open was instantaneous (though the tab bar was animated and took almost 2s for the scroll animation to finish)
I'm not sure how the GP has over 200 tabs open with less RAM used than 98 empty tabs though.
I'm not sure how the GP has over 200 tabs open with less RAM used than 98 empty tabs though.
Based on my personal experience I think you are living in some parallel universe. Perhaps you post some other parameters about your system?
It's a 2013 MacBook Air, and my desktop is some custom thing with an i5, 16 GB RAM and a Samsung Evo SSD. They're both equally laggy, to the point that my browser froze for half a second while posting the previous comment (and regularly does so). However, after running the cleanup script in the sibling comment, it at least appears to not freeze.
It's interesting how tabs have supplanted bookmarks for a lot of people. Neither one is a particularly good UI, mind you, but tabs are a little bit better than bookmarks.
I wish something even better would come along but I don't really know what that would look like.
I wish something even better would come along but I don't really know what that would look like.
Firefox with Tab Groups and AwesomeBar fits very nicely with my workflow--
1. I dont have to think. I Cmd+Click links as I find them interesting, switch tabs as my attention changes, etc. and the tabs just stay there, waiting.
2. AwesomeBar searches over open tabs by default, and selecting a suggestion switches to that open tab rather than opening a new one.
3. When I have time, I can sort my tabs into labelled groups ("Work", "Research", "Shopping", "Politics", etc.)
4. Tabs are sync'd to and from my Firefox for Android automatically, so if I'm on the move and I want to pull up that thing on the tip of my tongue, it's right there on my phone as well.
I'm sure it's not perfect for everyone, but it works for me /shrug
1. I dont have to think. I Cmd+Click links as I find them interesting, switch tabs as my attention changes, etc. and the tabs just stay there, waiting.
2. AwesomeBar searches over open tabs by default, and selecting a suggestion switches to that open tab rather than opening a new one.
3. When I have time, I can sort my tabs into labelled groups ("Work", "Research", "Shopping", "Politics", etc.)
4. Tabs are sync'd to and from my Firefox for Android automatically, so if I'm on the move and I want to pull up that thing on the tip of my tongue, it's right there on my phone as well.
I'm sure it's not perfect for everyone, but it works for me /shrug
For the lazy: Awesomebar is just firefox's the built-in address bar. It can be configured to search simultaneous through history, tab (titles of open tabs), etc.
Or one can specify what to search with this micro language:
Or one can specify what to search with this micro language:
Add ^ to search for matches in your browsing history.
Add * to search for matches in your bookmarks.
Add + to search for matches in pages you've tagged.
Add % to search for matches in your currently open tabs.
Add ~ to search for matches in pages you've typed.
Add # to search for matches in page titles.
Add @ to search for matches in web addresses (URLs).
Add $ to search for matches in suggestions.The operator doesn't have to be the first char. This works too: "some tab I have %"
Another nugget I just found out about: alt-enter opens the what you typed in in a new tab.
Another nugget I just found out about: alt-enter opens the what you typed in in a new tab.
> Another nugget I just found out about: alt-enter opens the what you typed in in a new tab.
If you're visiting a site by entering the address (as opposed to using search or a bang command on DuckDuckGo or using a bookmark/history entry), then you'd also appreciate the following shortcuts:
Ctrl+Enter (Cmd+Enter on Mac) for "www." prefix and ".com" suffix on the domain. Eg: type "google" <Ctrl+Enter> (or Cmd+Enter) to go to www.google.com
Shift+Enter for "www." prefix and ".net" suffix on the domain. Eg: type "jsfiddle" <Shift+Enter> to go to www.jsfiddle.net
Ctrl+Shift+Enter (Cmd+Shift+Enter on Mac) for "www." prefix and ".org" suffix on the domain. Eg: type "wikipedia" <Ctrl+Shift+Enter> (or Cmd+Shift+Enter) to go to www.wikipedia.org
In my knowledge, the www.<domain>.com autofill with Ctrl+Enter was pioneered by Internet Explorer, but Firefox is the only browser that took it to the next level as a built-in feature.
If you're visiting a site by entering the address (as opposed to using search or a bang command on DuckDuckGo or using a bookmark/history entry), then you'd also appreciate the following shortcuts:
Ctrl+Enter (Cmd+Enter on Mac) for "www." prefix and ".com" suffix on the domain. Eg: type "google" <Ctrl+Enter> (or Cmd+Enter) to go to www.google.com
Shift+Enter for "www." prefix and ".net" suffix on the domain. Eg: type "jsfiddle" <Shift+Enter> to go to www.jsfiddle.net
Ctrl+Shift+Enter (Cmd+Shift+Enter on Mac) for "www." prefix and ".org" suffix on the domain. Eg: type "wikipedia" <Ctrl+Shift+Enter> (or Cmd+Shift+Enter) to go to www.wikipedia.org
In my knowledge, the www.<domain>.com autofill with Ctrl+Enter was pioneered by Internet Explorer, but Firefox is the only browser that took it to the next level as a built-in feature.
Wow, using Firefox for 15 years and did not know. Here's a link to the docs I found now: https://support.mozilla.org/en-US/kb/awesome-bar-search-fire...
Been using FF for a long time and still was unaware of this. Thanks for the tip
You might (might not) find my extension useful. I made it for people that horde tabs like you and me. It's a page that lists tabs per window visually and if you click on one of the links it focuses the tab for you.
Firefox: https://addons.mozilla.org/en-US/firefox/addon/tabist/
and chrome: https://chrome.google.com/webstore/detail/tabist/hdjegjggiog...
It's also open source: https://github.com/fiveNinePlusR/tabist
If you end up trying it, let me know if you find it useful/hate it or have something that should be added :)
Firefox: https://addons.mozilla.org/en-US/firefox/addon/tabist/
and chrome: https://chrome.google.com/webstore/detail/tabist/hdjegjggiog...
It's also open source: https://github.com/fiveNinePlusR/tabist
If you end up trying it, let me know if you find it useful/hate it or have something that should be added :)
I just installed it (Tabist reports 415 tabs in 9 windows). Looks tentatively useful, I'll keep it around.
If it's easy to add a by-date-last-opened to the order-by at the top, that MIGHT be useful? If it's easy to add the text of the window title to the table, that MIGHT be useful? Those are just top-of-my-head spitball ideas.
If it's easy to add a by-date-last-opened to the order-by at the top, that MIGHT be useful? If it's easy to add the text of the window title to the table, that MIGHT be useful? Those are just top-of-my-head spitball ideas.
415 tabs! Wow, that's even more than I typically have... 200ish over many windows.
One thing that is not 100% clear is that you can press cmd-shift-e to bring up the tabist page. or ctrl-shift-e if you are on windows/linux.
> by-date-last-opened to the order-by at the top
That's planned but not easily attained information from the browser so it'd have to be tracked by the extension from the startup of it.
> If it's easy to add the text of the window title to the table
That's how the extension works but there was a bug[1] that I fixed in firefox that needs to be propagated through the builds in order for it to show up in release. I believe it will land in firefox 51 which comes out early next year... yeah 2017-01-24 is when it will be released[2]. If you want it now you can get on the beta build and it will be fixed.
1. https://bugzilla.mozilla.org/show_bug.cgi?id=1289213
2. https://wiki.mozilla.org/RapidRelease/Calendar
cheers,
hope this helps.
One thing that is not 100% clear is that you can press cmd-shift-e to bring up the tabist page. or ctrl-shift-e if you are on windows/linux.
> by-date-last-opened to the order-by at the top
That's planned but not easily attained information from the browser so it'd have to be tracked by the extension from the startup of it.
> If it's easy to add the text of the window title to the table
That's how the extension works but there was a bug[1] that I fixed in firefox that needs to be propagated through the builds in order for it to show up in release. I believe it will land in firefox 51 which comes out early next year... yeah 2017-01-24 is when it will be released[2]. If you want it now you can get on the beta build and it will be fixed.
1. https://bugzilla.mozilla.org/show_bug.cgi?id=1289213
2. https://wiki.mozilla.org/RapidRelease/Calendar
cheers,
hope this helps.
Thanks, I will definitely try this one since I use tons of tabs as an interface for "read it later" stuff and avoid forgetting about them altogether.
It'd be nice to include the favicon (if available) next to each link so that a visual scan is easy to perform. Otherwise a "Find on page" (Ctrl+F) would have to be used to find something in a list of a few hundred tabs. Sort options like the ones mentioned in another comment here about the date added, and additionally grouping links by domain, would also be useful.
It'd be nice to include the favicon (if available) next to each link so that a visual scan is easy to perform. Otherwise a "Find on page" (Ctrl+F) would have to be used to find something in a list of a few hundred tabs. Sort options like the ones mentioned in another comment here about the date added, and additionally grouping links by domain, would also be useful.
I hope it is useful for you! The favicon is actually already displayed but I didn't update the example gif yet.
Sorting by the date added/visited is a planed feature but a little tougher to get from firefox so it will take a little bit of work. The extension actually has a group by domain sort(but not strictly group by domain as it's grouped by window first)
Sorting by the date added/visited is a planed feature but a little tougher to get from firefox so it will take a little bit of work. The extension actually has a group by domain sort(but not strictly group by domain as it's grouped by window first)
I use tab groups as well and I have hundreds of tabs spread among all the groups. I like this feature but manual organization of the tabs still feels slow and cumbersome. It also tends to be really slow to first open up due to the huge numbers of thumbnails involved.
I think that Firefox has the features by default, if you start typing site or text which matches to any tab which is currently open, then it'll open the current one rather than start a new one.
I use tabs, but have them organized into a vertical tree. This allows many more to be visible at a time. Since they are in a sidebar, you interface with them like bookmarks, but they don't spawn a new tab when clicked. Because they are organized into a tree structure, its easy to recall the purpose of each.
For example, a search engine tab might lead to a stackoverflow tab which might lead to a few documentation tabs. As long as you remember what the documentarion is for, you can tell what the SO thread is about, and what is was you searched.
For example, a search engine tab might lead to a stackoverflow tab which might lead to a few documentation tabs. As long as you remember what the documentarion is for, you can tell what the SO thread is about, and what is was you searched.
Same here. Recently changed from TreeStyleTabs to Tab Tree. The latter has fewer options but seems to work better and be more stable on my setup. (Firefox/Firefox Developer Edition, settings synced between all of them.)
For years my wishlist item is a project manager that can treat a single window as a project. A bit like a stateful, window-oriented Delicious/Pinboard.
For example, say I'm looking for a sofa to buy. I might open the ones I like in a bunch of tabs to mull over. However, if I'm at work, I'd like to just close the window. Since the project manager has associated the window with a project, I can just close the window. Later, I select "Sofa hunting" from the Projects menu and off I go with the same set of tabs.
I'd go one step further: Think of the project as a "pile of bookmarks" where the visible set of tabs is a subset of all boomarked tabs. For example, say I find a nice sofa. I add it to the pile and close the tab. The project now includes that URL, but it won't open a tab for it unless I go into the project browser and find it there and open it. So this disassociates the tab from the bookmark, but retains the "working set" that is my project session. Similar to how an IDE or editor might preserve which files I have open, but still maintain my entire project.
There are some extensions out there that do similar things, but don't get the ergonomics right. There's a couple of "session managers", but they are dumb: You "load" a session, and then "save" it. Changing the window doesn't automatically update the session, and closing the window destroys your session. Safari also lets you bookmark a bunch of tabs as a folder and reopen them again, but there's no link between the folder and the open window.
I once started on an extension like this for Safari, but the current browser extension APIs aren't great. For example, I'd want to sync the projects with something like iCloud, so that they're available on all devices; but I don't think there's a way to do this without involving a server app. I might try again, though.
For example, say I'm looking for a sofa to buy. I might open the ones I like in a bunch of tabs to mull over. However, if I'm at work, I'd like to just close the window. Since the project manager has associated the window with a project, I can just close the window. Later, I select "Sofa hunting" from the Projects menu and off I go with the same set of tabs.
I'd go one step further: Think of the project as a "pile of bookmarks" where the visible set of tabs is a subset of all boomarked tabs. For example, say I find a nice sofa. I add it to the pile and close the tab. The project now includes that URL, but it won't open a tab for it unless I go into the project browser and find it there and open it. So this disassociates the tab from the bookmark, but retains the "working set" that is my project session. Similar to how an IDE or editor might preserve which files I have open, but still maintain my entire project.
There are some extensions out there that do similar things, but don't get the ergonomics right. There's a couple of "session managers", but they are dumb: You "load" a session, and then "save" it. Changing the window doesn't automatically update the session, and closing the window destroys your session. Safari also lets you bookmark a bunch of tabs as a folder and reopen them again, but there's no link between the folder and the open window.
I once started on an extension like this for Safari, but the current browser extension APIs aren't great. For example, I'd want to sync the projects with something like iCloud, so that they're available on all devices; but I don't think there's a way to do this without involving a server app. I might try again, though.
I love "bookmark all tabs" commands. I tend to open a lot of related tabs and run out of time like the OP but I don't leave the all open, I bookmark them all with a few clicks and move on...
But I agree about the UI in general. My habit seems to require some monthly to quarterly clean up to keep it from getting to be too much.
But I agree about the UI in general. My habit seems to require some monthly to quarterly clean up to keep it from getting to be too much.
https://pinboard.io works relatively well as a way to save links for later.
You mean https://pinboard.in?
I use a hand-cranked version of this, and have been for over 10 years, I call it WebBookmarks.
It's a small bookmarklet that when clicked takes the current tabs URL and adds it as an escaped param onto the WebBookmarks URL and launches WebBookmarks. Then in the WebBookmarks form the Title and URL are already filled in, I assign a category, and click save. Job done.
I do this and do not use local machine bookmarks at all, as I use so many different machines (linux, windows, tablet, phone etc) during the course of a week, that keeping all those locally stored bookmarks in sync would be a nightmare.
It works for me, although I've not touched the code in forever so it's looking a bit dated - simply because it's rock solid.
It surprises me that more people don't do this.
It's a small bookmarklet that when clicked takes the current tabs URL and adds it as an escaped param onto the WebBookmarks URL and launches WebBookmarks. Then in the WebBookmarks form the Title and URL are already filled in, I assign a category, and click save. Job done.
I do this and do not use local machine bookmarks at all, as I use so many different machines (linux, windows, tablet, phone etc) during the course of a week, that keeping all those locally stored bookmarks in sync would be a nightmare.
It works for me, although I've not touched the code in forever so it's looking a bit dated - simply because it's rock solid.
It surprises me that more people don't do this.
it should (would?) look like a tree (or more precisely a forest), that'd show how you explored things, with text saved and indexed, and with the option to save even full pages too (for the last ~week or so).
it should be integrated with history (and the back button should not just show a dumb list on right click)
it should be integrated with history (and the back button should not just show a dumb list on right click)
No one seems to have mentioned Safari's "Reading List".
While I don't have _that_ many tabs open. I do usually keep 20 - 50 open in chrome. Same experience, with low / no memory foot-print; using The Great Suspender.
https://chrome.google.com/webstore/detail/the-great-suspende...
I'm on a 2015 MBP with 16 GB of ram and like 20 extensions installed.
https://chrome.google.com/webstore/detail/the-great-suspende...
I'm on a 2015 MBP with 16 GB of ram and like 20 extensions installed.
Similar firefox extension: https://addons.mozilla.org/en-US/firefox/addon/suspend-tab/
I also use it, thanks to a tip from HN :-)
I vouch for The Great Suspender. Awesome extension.
tnx for the tip, installed it. 1 million users, so it must be doing somethign right
How is this possible? I'm sitting here with an i5-4690, 32GB RAM, Firefox 50 with about 50 tabs open 1.5GB RAM usage, about half a second to get a usable new tab, and it crashes at least once every few days.
Literally the only reason I'm on Firefox is tab groups, but my performace is basically identical with tab groups disabled.
Literally the only reason I'm on Firefox is tab groups, but my performace is basically identical with tab groups disabled.
There are factors other than browser choice that can affect this. For example, which OS are you on?
Win 10 / Arch on the same hardware, slightly better performance booted into Win 10.
Used to run Win8.1 on this machine, Win 10 runs it better.
Used to run Ubuntu on this machine, Arch runs it better.
It would make my day if there was a silver bullet that made FF fast, or at least not crash all the time. The same machine can handle literally 10 times more Chrome tabs without any trace of struggle. But I prefer FF for a few things, so sort of stuck in between.
Used to run Win8.1 on this machine, Win 10 runs it better.
Used to run Ubuntu on this machine, Arch runs it better.
It would make my day if there was a silver bullet that made FF fast, or at least not crash all the time. The same machine can handle literally 10 times more Chrome tabs without any trace of struggle. But I prefer FF for a few things, so sort of stuck in between.
Funny. I use Firefox on my Arch system, and at times I had to stop and remove tabs because they were becoming an unorganized mess (>600 tabs). I've never had much issues with responsiveness unless some particular website I've opened locks up, and with tab groups and tab load only on click, I can easily manage a lot of tabs without much memory use.
You could try checking your RAM, I used to have an issue with FF crashing quite frequently, but found that it was part of a larger issue of having corrupt RAM on board.
You could try checking your RAM, I used to have an issue with FF crashing quite frequently, but found that it was part of a larger issue of having corrupt RAM on board.
I will definately look into this, because the Firefox that others are describing in this thread seems totally foreign to me.
Picture proof of memory usage:
http://imgur.com/a/7RgZt
FF 1.3GB memory with 10 tabs and 5% of CPU, with FF in the background.
Switching tabs is absolutely not instant, opening new tabs is reasonable, bet definitely not instant.
I'd love your numbers ;)
FF 1.3GB memory with 10 tabs and 5% of CPU, with FF in the background.
Switching tabs is absolutely not instant, opening new tabs is reasonable, bet definitely not instant.
I'd love your numbers ;)
I'm in a similar situation to the GP. Addons used to help:
BarTab Heavy - Allows unloading of unused tabs. Lets tabs act like temporary bookmarks. Tree Style Tab - Just great tab management. uBlock Origin + uMatrix - Lots less cruft loaded and running to slow things down. Session Manager - Lets me save windows with groups of tabs like bookmarks, works amazingly for looking things up and being able to restore a lot of references at once.
BarTab Heavy - Allows unloading of unused tabs. Lets tabs act like temporary bookmarks. Tree Style Tab - Just great tab management. uBlock Origin + uMatrix - Lots less cruft loaded and running to slow things down. Session Manager - Lets me save windows with groups of tabs like bookmarks, works amazingly for looking things up and being able to restore a lot of references at once.
Well, one of those tabs is graylog and one is gmail. Do you have e10s enabled? (open about:support, check for "Multiprocess Windows")
This only works properly since 50+ version. You will get many issues if you try it in the old one.
Unfortunately mine is usually climbing to 2.5 Gb with 20-30 tabs if left open for several days. As a side effect it starts using 12% CPU constantly and any script heavy page load just sends it into (Not Responding) state for 30-60 seconds. uBlock and LastPass only now, too lazy to reinstall all the other addons :) .
But it is still better then Chrome performance vise. Chrome is just generally laggy and unresponsive often (no idea why).
But it is still better then Chrome performance vise. Chrome is just generally laggy and unresponsive often (no idea why).
LastPass seems to be a common cause among my friends and others in this thread.
I'm assuming you don't have a GMail tab open. My Firefox memory usage steadily climbs if I have a GMail tab open.
Mmmm that's true, I don't. I tend to close GMail tabs once I'm done with them because I also noticed they tend to leak and are poorly optimized for non-Chrome browsers.
Happens to my chrome as well.
I run a similar number of tabs in Pale Moon (browser) with slightly better performance. But most of this is because I make a choice not to use shitty website that are written in javascript instead of html.
I have started to use HTML version of GMail. Really refreshing to have a snappy interface again. Manual Ctrl+R to refresh though. That tab is using 1.4MB of RAM.
or any Google drive document.
That's pretty astounding to me. Firefox instantly eats 500+ mb of ram the moment I open it on Windows (16gb ram, i7 processor, ok video card). If I leave it open with one or two tabs (usually doesn't matter what sites), for about an hour, it goes up to 1.2gb to 1.4gb of ram consumption while doing nothing. If I close all tabs, the ram consumption doesn't drop, I have to close Firefox and restart it to accomplish that. It would be amazing to run more than 30 tabs. Once I leave Firefox open for a few hours, it basically becomes unusable performance wise. I've been using Firefox since it was released initially; Chrome never gives me this performance erosion problem, constantly tempts me to switch, I just happen to enjoy Firefox more. The sole extension I'm using is an ad blocker and my Firefox is always self-updated.
Oh, so I'm not alone in wondering what the hell he was talking about. I often have like 50 tabs open in Firefox when researching something. I notice no delay when opening an empty tab.
If browsers are slow, it's mostly because of some horrible JavaScript running in the background, i.e. poorly optimized websites.
If browsers are slow, it's mostly because of some horrible JavaScript running in the background, i.e. poorly optimized websites.
You have a magic firefox then. I try to use it that way too, but its sitting at 1.8GB of RAM and 25-30% CPU usage with 103 tabs and it routinely bombs on me after a week or two when it gets up to 2.5GB or so.
>I'm using Firefox, right now -- 273 tabs open
no, you have 273 labels displayed in your browser UI, not open tabs. Opera 12.x can hold >100 real loaded and rendered tabs open at 1-2GB ram with ZERO influence on browser responsiveness.
Nowadays every single tab in Chrome/Opera 40.something/Vivaldi progressively slows down UI. ~50 tabs means about 1 second UI delay when going fullscreen on YT. Not to mention the most trivial website takes ~100MB of ram, while Opera 12.x was somehow able to do the same thing in ~10MB per website.
no, you have 273 labels displayed in your browser UI, not open tabs. Opera 12.x can hold >100 real loaded and rendered tabs open at 1-2GB ram with ZERO influence on browser responsiveness.
Nowadays every single tab in Chrome/Opera 40.something/Vivaldi progressively slows down UI. ~50 tabs means about 1 second UI delay when going fullscreen on YT. Not to mention the most trivial website takes ~100MB of ram, while Opera 12.x was somehow able to do the same thing in ~10MB per website.
> This is exactly how I'm using Firefox, right now -- 273 tabs open. It's sitting at ~5% of CPU and 450MB of RAM. And switching tabs is instantaneous.
Marvellous. By the time I get to maybe 70-90 open tabs Firefox will consume 4-6 GB RAM and constantly hog a CPU core.
Some pages with JS cause the usual instant entire-browser lock-up.
And I admit I miss the days when Opera 10 was still an up to date browser. I don't think I ever had a (subjectively) faster browser.
Marvellous. By the time I get to maybe 70-90 open tabs Firefox will consume 4-6 GB RAM and constantly hog a CPU core.
Some pages with JS cause the usual instant entire-browser lock-up.
And I admit I miss the days when Opera 10 was still an up to date browser. I don't think I ever had a (subjectively) faster browser.
I used to do this too, and as of ~ 2 weeks ago, about half of all my stored tabs are replaced with 'New tab' after restarting the browser. No amount of screwing around in the profile and session_store or whatever it's called, or with plugins, will fix it. So now I'm weaning myself off 'tabs as bookmarks', and going back (after, what, 10 years?) to using bookmarks the way they were meant.
the session manager addon would have helped in that situation. it creates regular snapshots of your session which can be used to restore things if something like that happens (which is rare in my experience)
Well from the comments on the addon page, it seems it has the same problems with multi process as the built-in session manager, and tab mix plus' session manager, have (blank windows after restoring). But I haven't tried this particular addon, it might work.
Hah, I'm still using an old version of Opera, but the #1 speedup is simply using it's built-in (and easy to tweak) site-preferences so that only certain sites are whitelisted for Javascript.
Some sites are just ridiculously faster and more-responsive, especially general news sites where all I really want is some text I can immediately read and scroll through.
Some sites are just ridiculously faster and more-responsive, especially general news sites where all I really want is some text I can immediately read and scroll through.
The http://piro.sakura.ne.jp/xul/_suspendtab.html.en extension also help keeping cpu and memory down when using lots of tabs. (of course when a tab become suspended the state is at least partially lost)
I really doubt you and you dont provide any details about your setup either. I have exactly the same issues as the poster. I have about 20 tabs and it is costing 1.7GB ram. Note that I almost never reboot, so it may well be leaks, but even so, on eventual crashes, reloading my tabs is painfully slow.
Mac El Capitan, FirefoxDeveloperEdition (which iirc is basically equivalent to Firefox Beta), not many addons (Tab Groups, uBlock Origin, No More 404s). I can screenshot my Activity Monitor if that'd help?
At this exactly time I have 27 tabs, this is the memory usage:
This Firefox instance is running since: 8:05:29 AM 05/12/2016
Firefox 50 (with a pending update).
Also, I see the process as a 32-bits image but I was sure it was 64-bits, will need to check on this.
And I have only: Facebook Ads Block, Ghostery and uBlock Origin.
So being Windows 7 and probably an 32bits Firefox install may cause all this difference?
Image PID Hard Faults/sec Commit (KB) Working Set (KB) Shareable (KB) Private (KB)
firefox.exe 10604 0 1,529,308 1,491,692 62,348 1,429,344
This Firefox instance is running since: 8:05:29 AM 05/12/2016
Firefox 50 (with a pending update).
Also, I see the process as a 32-bits image but I was sure it was 64-bits, will need to check on this.
And I have only: Facebook Ads Block, Ghostery and uBlock Origin.
So being Windows 7 and probably an 32bits Firefox install may cause all this difference?
Same here, at the start of August I had a total of around 350 tabs, divided into 8 groups according to topics (General, Entertainment, GitHub, Firefox Dev, GNOME Dev, Thesis, Interview Preps etc.) and my CPU idled at around 4% (2.2GHz - 2.7GHz i5 laptop) with RAM at around 1.6GB when started and routinely reached 3GB by the end of the day. It did occansionally crash the tabs while switching between too many YouTube tabs too fast. Took about 4 seconds to start a new instance (meaning that getting a usable instance, the UI came in under 2 secs), shutdown instantly.
Yeah, the article got up my nose as well. I've got a couple of hundred tabs in tab groups in FF, probably about 50 have something in them (the others aren't loaded until I navigate to them). Opening a new tab is instant.
I get a fair bit more resource usage than you're reporting, though...
I get a fair bit more resource usage than you're reporting, though...
Firefox is a nice workhorse. Lots to like about it. One problem is the GUI latency. Between Chrome instantaneous response and Firefox jitter I always end up back to Chrome.
I have ~1000 open tabs (across 50 windows) in Chrome on Windows.
I have ~300 open tabs in Chrome on Android.
Although they're probably not all loaded, I don't notice any major performance problem.
I have ~300 open tabs in Chrome on Android.
Although they're probably not all loaded, I don't notice any major performance problem.
firefox 50.1 on Xubuntu - currently at 6GB of memory, when it gets above 12GB I euthanize it and restart it. About 36 open tabs.
If you're using an integrated Intel GPU, immediately switch to modesetting X driver. Intel DDX leaks surfaces and that is attributed to process which allocated them.
Modesetting is faster too.
Modesetting is faster too.
I'd love to know how. My Firefox, with 4 tabs open, will use up a gig of memory.
that's Ilia Birman. He have all his blog written with this set of mind. God knows why people read him and why they share articles like this.
I feel like OP needs to reimage his machine.
Really? You're the first person I've heard that doesn't have that problem. My Firefox gets quite slow on both my home and work computers¹ at ~40+ tabs. The tab groups extension (which they removed from core, I guess to make room for Pocket and Hello²) does make managing lots of tabs much easier however. I regularly have to clean out my tabs or switching takes several seconds.
I currently have 37 tabs open and Firefox is using ~800MB of RAM. Basically, either you're doing something really magical with your Firefox, or are just spewing bullshit.
Someone's going to say its the fault of extensions (what good is Firefox without extensions, anyway) so let's see:
- Decentraleyes (locally emulates CDNs)
- HTTPS Everywhere (why is this not the default behavior?)
- OverbiteFF (support for the gopher protocol)
- Perapera (Mandarin word splitting and Mandarin↔English dictionary)
- Pinboard (I can't imagine this uses any significant resources whatsoever)
- Random Agent Spoofer (change user agent at random)
- Reddit Enhancement Suite
- Tab Groups (I miss when tab panorama was default, but I can see why it's an extension)
- uBlock Origin
- uMatrix (possibly my single favorite Firefox extension; control JS and more, like NoScript on steroids and easier to use)
- VimFx
That's… actually quite a lot. I wonder if extensions alone are my problem, but then again Firefox without extensions isn't much better than Edge (and Edge seems faster on average).
I don't think I've tweaked any settings in about:config.
Is that enough details about my setup for people to help fix it?
Anecdotally complaints about how slow Firefox is seem fairly common. I think your last paragraph is a bit off the mark.
--
1. Both Windows 10 Pro; 16GB/32GB of RAM respectively; both 4GHz i7-4790k; anyway, point is they're pretty good computers.
2. Kidding, but fuck Mozilla
I currently have 37 tabs open and Firefox is using ~800MB of RAM. Basically, either you're doing something really magical with your Firefox, or are just spewing bullshit.
Someone's going to say its the fault of extensions (what good is Firefox without extensions, anyway) so let's see:
- Decentraleyes (locally emulates CDNs)
- HTTPS Everywhere (why is this not the default behavior?)
- OverbiteFF (support for the gopher protocol)
- Perapera (Mandarin word splitting and Mandarin↔English dictionary)
- Pinboard (I can't imagine this uses any significant resources whatsoever)
- Random Agent Spoofer (change user agent at random)
- Reddit Enhancement Suite
- Tab Groups (I miss when tab panorama was default, but I can see why it's an extension)
- uBlock Origin
- uMatrix (possibly my single favorite Firefox extension; control JS and more, like NoScript on steroids and easier to use)
- VimFx
That's… actually quite a lot. I wonder if extensions alone are my problem, but then again Firefox without extensions isn't much better than Edge (and Edge seems faster on average).
I don't think I've tweaked any settings in about:config.
Is that enough details about my setup for people to help fix it?
Anecdotally complaints about how slow Firefox is seem fairly common. I think your last paragraph is a bit off the mark.
--
1. Both Windows 10 Pro; 16GB/32GB of RAM respectively; both 4GHz i7-4790k; anyway, point is they're pretty good computers.
2. Kidding, but fuck Mozilla
> - Decentraleyes (locally emulates CDNs)
has to intercept every request
> - HTTPS Everywhere (why is this not the default behavior?)
has to intercept every request
> - OverbiteFF (support for the gopher protocol)
might have to intercept every request, and why do you need this
> - Random Agent Spoofer (change user agent at random)
has to intercept every request
> - uBlock Origin
has to intercept every request
> - uMatrix (possibly my single favorite Firefox extension; control JS and more, like NoScript on steroids and easier to use)
has to intercept every request
Stop installing so many stupid extensions. Random UA switching is especially pointless; “Decentraleyes” is a close runner-up. Firefox has performance problems, but I think you’re definitely seeing extension bloat if you have that kind of device.
has to intercept every request
> - HTTPS Everywhere (why is this not the default behavior?)
has to intercept every request
> - OverbiteFF (support for the gopher protocol)
might have to intercept every request, and why do you need this
> - Random Agent Spoofer (change user agent at random)
has to intercept every request
> - uBlock Origin
has to intercept every request
> - uMatrix (possibly my single favorite Firefox extension; control JS and more, like NoScript on steroids and easier to use)
has to intercept every request
Stop installing so many stupid extensions. Random UA switching is especially pointless; “Decentraleyes” is a close runner-up. Firefox has performance problems, but I think you’re definitely seeing extension bloat if you have that kind of device.
It's hardly stupidity. You're discovering different people have different priorities and that privacy is valued by some more than others.
>It's hardly stupidity. You're discovering different people have different priorities and that privacy is valued by some more than others.
Those BS plugins do very little for actual privacy (and even less if one is actually a target) and very much for CPU/memory.
Those BS plugins do very little for actual privacy (and even less if one is actually a target) and very much for CPU/memory.
I’m someone who also values privacy, but a few of the extensions in question almost certainly don’t offer enough value for their cost. Random UA switching makes you more fingerprintable. And this all on Windows 10…
How does someone even begin to function with 273 open tabs, let alone be productive?
https://news.ycombinator.com/item?id=13226078
When I'm in my working tab group, that's like 8 tabs or so. Most of the tabs in the storage groups are months old (more like bookmarks I didn't have to hit Cmd+D to save)
When I'm in my working tab group, that's like 8 tabs or so. Most of the tabs in the storage groups are months old (more like bookmarks I didn't have to hit Cmd+D to save)
Back when I used to use tabs as bookmarks, I would routinely get to >700 open tabs accumulating over the months. It was a useless agony. Pocket was a godsend for me. The urge to let tabs linger is still there sometimes, but it doesn't get over 20-ish nowadays. Sticking to GTD workflow helps too.
I didn't see the correct answer yet, so I'll just tell you, tabs have a delay to create because in almost all modern browsers you have to wait for a process to be created and for everything to be paged in, _then_ wait for a bunch of IPC calls to complete.
Old browsers didn't do this, so creating tabs was so fast! But they were also much easier to compromise. Tradeoffs.
Source: Electron maintainer
Old browsers didn't do this, so creating tabs was so fast! But they were also much easier to compromise. Tradeoffs.
Source: Electron maintainer
Commenting just to add visibility to the only plausible answer I've seen to the question as posed. Thanks for not getting sidetracked into arguments about adblock/JS engines/layout/fonts/etc.
Why can’t they (a) have one process pre-created and ready for me before are press ⌘T or (b) don’t use a separate process to display an empty tab with Top Sites and create a process only after opening it? Or both :-)
Creating a process is not instantaneous but it is very quick - a small fraction of a second. And nothing should need paging in unless your system is under enough memory pressure to have paged things out.
If paging in is the problem then you need more memory (or fewer processes consuming your memory) or a fast SSD so that paging isn't slow. If you don't have a fast SSD then you should try to always have a few GB of RAM available, otherwise your system can't cache frequently needed resources and everything will be slow.
Creating a new tab in Chrome is very fast for me, even on my six-year-old laptop. I can type Ctrl+T and instantly be typing a new URL/search-term.
There are hundreds of things that can make tab creation slow - anti-virus, low-memory, malware, extensions, CPU contention, etc. It is likely that different people on this thread are having their browser experience slowed by different things. Only by monitoring your specific system, or performing experiments (try disabling all extensions) can you find out why browsing is slow for you.
In some cases the slowdowns could be bugs in the browsers which happen to only affect some people, but in most cases I think it is external factors.
chrome://tracing can be used to investigate slowdowns in Chrome. ETW tracing (see UIforETW) can be used to investigate slowdowns on any Windows machine.
If paging in is the problem then you need more memory (or fewer processes consuming your memory) or a fast SSD so that paging isn't slow. If you don't have a fast SSD then you should try to always have a few GB of RAM available, otherwise your system can't cache frequently needed resources and everything will be slow.
Creating a new tab in Chrome is very fast for me, even on my six-year-old laptop. I can type Ctrl+T and instantly be typing a new URL/search-term.
There are hundreds of things that can make tab creation slow - anti-virus, low-memory, malware, extensions, CPU contention, etc. It is likely that different people on this thread are having their browser experience slowed by different things. Only by monitoring your specific system, or performing experiments (try disabling all extensions) can you find out why browsing is slow for you.
In some cases the slowdowns could be bugs in the browsers which happen to only affect some people, but in most cases I think it is external factors.
chrome://tracing can be used to investigate slowdowns in Chrome. ETW tracing (see UIforETW) can be used to investigate slowdowns on any Windows machine.
Is there no (unused) processes pool?
Wow this tab madness... I want one row of tabs, and I want to see the page title on the tabs. I get an itch when I get enough tabs that they just become little favicons so I can't see what the tab is doing (By that time there is a 99% chance it's garbage and I don't need it- but now I don't know!).
I wish there was some system of grouping tabs, e.g. if I visit a newpaper site and Ctrl+Click 3 article links it would keep those tabs "under" the main site tab, and the tab would only display "nytimes.com (4)". As long as I'm viewing one of them, the tabs of that particular domain would expand and other sites would collapse.
Is there a browser or chrome plugin that does this?
I wish there was some system of grouping tabs, e.g. if I visit a newpaper site and Ctrl+Click 3 article links it would keep those tabs "under" the main site tab, and the tab would only display "nytimes.com (4)". As long as I'm viewing one of them, the tabs of that particular domain would expand and other sites would collapse.
Is there a browser or chrome plugin that does this?
> I wish there was some system of grouping tabs
Like Tab Groups? FireFox has had them since forever, but since "nobody" used them, it was removed. You now need an extension to regain that functionality:
https://addons.mozilla.org/en-US/firefox/addon/tab-groups-pa...
You also have tree-style tabs, which organizes tabs based on their parent tabs (those they were opened from):
https://addons.mozilla.org/en-US/firefox/addon/tree-style-ta...
You have several options. Unless of course you use Chrome, in which case Google has said "fuck you" to actual power-users and choice ;)
Like Tab Groups? FireFox has had them since forever, but since "nobody" used them, it was removed. You now need an extension to regain that functionality:
https://addons.mozilla.org/en-US/firefox/addon/tab-groups-pa...
You also have tree-style tabs, which organizes tabs based on their parent tabs (those they were opened from):
https://addons.mozilla.org/en-US/firefox/addon/tree-style-ta...
You have several options. Unless of course you use Chrome, in which case Google has said "fuck you" to actual power-users and choice ;)
> Unless of course you use Chrome,
... then you could try Vivaldi, which has nice features when it comes to tabs (stacking, tiling, vertical tab list). No tree-style, though.
... then you could try Vivaldi, which has nice features when it comes to tabs (stacking, tiling, vertical tab list). No tree-style, though.
Yeah I suppse more like the tree on, but I was kind of hoping to see it stacked in a horizontal row of tabs still, which i suppose is really silly since screens have gone from wide to wider to ultrawide so there is ample space on the sides.
Yes, I'm using chrome and edge, only because FF sucked at the time I switched and even though I have heard good things about FF recently I tend to only switch every 5 years or so. So I guess I'm not really a power web user, as I seem to rather not switch browser than be able to customize it.
Yes, I'm using chrome and edge, only because FF sucked at the time I switched and even though I have heard good things about FF recently I tend to only switch every 5 years or so. So I guess I'm not really a power web user, as I seem to rather not switch browser than be able to customize it.
I've been using this one for Chrome: https://chrome.google.com/webstore/detail/tabs-outliner/eggk...
> Wow this tab madness... I want one row of tabs, and I want to see the page title on the tabs. I get an itch when I get enough tabs that they just become little favicons so I can't see what the tab is doing (By that time there is a 99% chance it's garbage and I don't need it- but now I don't know!).
I have the same feeling, but judging by all the others keeping hundreds of tabs open I feel like I am missing out on a big reason.
Could anyone explain why they keep all these tabs open? None of the sites I frequent do I care about page load times, plus often I would want to refresh for latest news anyways. Most documentation sites are very fast to load. I guess I could see SPA apps that auto update as being something to keep open..
Do you just type into the address bar and switch tabs based on url or tab title thus not caring if you can see the titles or not?
I have the same feeling, but judging by all the others keeping hundreds of tabs open I feel like I am missing out on a big reason.
Could anyone explain why they keep all these tabs open? None of the sites I frequent do I care about page load times, plus often I would want to refresh for latest news anyways. Most documentation sites are very fast to load. I guess I could see SPA apps that auto update as being something to keep open..
Do you just type into the address bar and switch tabs based on url or tab title thus not caring if you can see the titles or not?
You've got the question wrong. I could say an open tab works like a bookmark without having to organize and delete the bookmarks, but then I have to organize the tabs. Bookmark management is very crude in Firefox without add ons, so I have a tree view in either the tree style tabs or in the bookmark manager, without much of a difference.
But then the pressing question is, why can't most of the tabs not just be closed? Because I haven't read them yet.
So the real question is, why do I open them in the first place and I'm shy of an answer.
But then the pressing question is, why can't most of the tabs not just be closed? Because I haven't read them yet.
So the real question is, why do I open them in the first place and I'm shy of an answer.
I actually like Firefox's bookmarks with tags. https://support.mozilla.org/en-US/kb/categorizing-bookmarks-...
When I bookmark something I add various tags to it (b/c Ill never remember the title) and then can search by tags.
Anywho :)
When I bookmark something I add various tags to it (b/c Ill never remember the title) and then can search by tags.
Anywho :)
I'm not sure what the author is talking about. After my recent tab clean-up, I've got 35 tabs open. Opening a new one is near-instantaneous, and I can say the same thing about bringing up any other tab I have open, as long as it has been loaded since the last time I restarted my browser.
I've got an Atom-based 2014 laptop at home. That one might take a second to open a new tab if I'm doing anything else on it at the time.
Modern browsers handle a higher load than older ones did; a more complex web means a greater amount of more complex data, and that means more complex data management. The overhead is higher (there's a lower floor), but it allows the browser to scale better (higher ceiling).
I've got an Atom-based 2014 laptop at home. That one might take a second to open a new tab if I'm doing anything else on it at the time.
Modern browsers handle a higher load than older ones did; a more complex web means a greater amount of more complex data, and that means more complex data management. The overhead is higher (there's a lower floor), but it allows the browser to scale better (higher ceiling).
I have a Intel Atom 1.6 GHz/2GB of RAM netbook afrom 2009 with Linux on it, and Firefox/Chrome is the only unusable app on it; other Linux applications seem to be fairly responsive on the hardware.
I really feel the slowness on that one. Tab switching takes seconds, other interactions take seconds (especially on sites with javascript), Facebook.com is unreadable (script takes too long).
It is just an anecdote, but at least on Linux the browser is what makes older computers obsolete.
PS: Interestingly, some minimalist WebKit-based web browsers seem to work fine on there (like uzbl), of course that comes with a huge downside of no sync, practically no addons, and so forth.
I really feel the slowness on that one. Tab switching takes seconds, other interactions take seconds (especially on sites with javascript), Facebook.com is unreadable (script takes too long).
It is just an anecdote, but at least on Linux the browser is what makes older computers obsolete.
PS: Interestingly, some minimalist WebKit-based web browsers seem to work fine on there (like uzbl), of course that comes with a huge downside of no sync, practically no addons, and so forth.
I've also got a similar machine (Lenovo S10-2), which I used as my primary laptop for a few years. Using the web on it was painful even 5 years ago. Almost as bad as the 2003 IBM laptop sitting next to it in my closet.
The author was talking about a 2014 iMac, 5 years newer than your netbook and likely 3-4x the price. They're running a modern OS with a browser (Safari) claimed to be 1.4x - 7x faster (by Apple's numbers on their Safari page) than the Firefox browser that I use. So that's what I'm wondering about. By the author's description, their premium 2014 computer isn't running a browser as well as my super-budget refurb 2014 computer.
The author was talking about a 2014 iMac, 5 years newer than your netbook and likely 3-4x the price. They're running a modern OS with a browser (Safari) claimed to be 1.4x - 7x faster (by Apple's numbers on their Safari page) than the Firefox browser that I use. So that's what I'm wondering about. By the author's description, their premium 2014 computer isn't running a browser as well as my super-budget refurb 2014 computer.
Chrome is the culprit. For as much as they helped with V8 innovations, they've also done harm
- ignores usability basics: horrible UI with > 10 tabs, reloads all tabs, many other issues - all of these are things people have complained about forever, they refuse to fix
- memory hog: Chrome uses more memory than almost any other browser
- Google forces Chrome upon you since Hangouts etc will not work with other browsers
- for reasons passing understanding, the Chrome UI has been copied by every browser
Firefox is better at every single thing and has a far better extension model, which sadly they will deprecate again to copy Chrome. I find it very sad that its popularity and market share has fallen as the world has collectively dumbed down the browser UI.
- ignores usability basics: horrible UI with > 10 tabs, reloads all tabs, many other issues - all of these are things people have complained about forever, they refuse to fix
- memory hog: Chrome uses more memory than almost any other browser
- Google forces Chrome upon you since Hangouts etc will not work with other browsers
- for reasons passing understanding, the Chrome UI has been copied by every browser
Firefox is better at every single thing and has a far better extension model, which sadly they will deprecate again to copy Chrome. I find it very sad that its popularity and market share has fallen as the world has collectively dumbed down the browser UI.
Firefox has it's issues as well, which they also 'refuse' to fix. For instance, much of the browser falls apart when using remote desktop (RDP) sessions - it can even break remote desktop sessions as a whole in some instances, if Firefox is left open. I got bitten by it enough times that I simply won't use it any more - and Chrome does not have these issues (though it is certainly far from perfect).
> Firefox is better at every single thing and has a far better extension model, which sadly they will deprecate again to copy Chrome.
What's great about an extension model where every single extension is root in your browser?
What's great about an extension model where every single extension is root in your browser?
Firefox isn't great either - I'm locked into an older version until Sauce Labs supports geckodriver because Mozilla made an awful breaking change in 47 to switch to a beta driver for Webdriver support, which prevents us from testing newer browsers, and their dev tools are far less robust than Chrome's.
Chrome also has the benefit of letting me use my Google account for managing my bookmarks, as well as automatically being logged into my Google services.
There is simply very little compelling reason for me to use Firefox typically as it offers me a subpar experience, and every time I do have to use Firefox's dev tools, I am saddened by their choices of hotkeys/UI/etc.
Chrome also has the benefit of letting me use my Google account for managing my bookmarks, as well as automatically being logged into my Google services.
There is simply very little compelling reason for me to use Firefox typically as it offers me a subpar experience, and every time I do have to use Firefox's dev tools, I am saddened by their choices of hotkeys/UI/etc.
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Chrome is quite clearly targeted at the regular user, rather than the power user or developer/tinkerer. News flash: the regular user does not open 270 tabs, or even 10 tabs. You can tell me this claim is anecdotal, but since you have provided no evidence to substantiate your claims, I'd say the burden of proof falls on you first.
> "Firefox is better at every single thing" Ouch. I mean, your post is littered with unsubstantiated claims, but that has to be the biggest and least substantiated of them. For starters, I think Chrome is a good deal further down the line in terms of ES6/ES7 and WebGl. Chrome is certainly ahead in the implementation of Web Platform features like Web Components and a large number of CSS properties.
I see a lot of websites which advise non-Chrome users to switch to Chrome to view the website in question -- which is horrible, but one could hardly say Firefox is therefore better at WebGl, for example.
I've also used Firefox/Firefox Web Developer Edition/Firefox Nightly many times of the years and I have generally preferred Chrome's dev tools. The ability to simulate slow network connections and to drag and reorder DOM nodes is nice in Chrome, and in general I find the dev tools to be more reliable when I'm messing with CSS properties.
The reality is that I have to use both browsers in my line of work anyway, but just wanted to say that. Obviously your retort will be that Firebug is the best, but that's kind of my point: I do not think you can say of Firefox that it is better at 'every single thing' if it must first be augmented by add-ons. Firebug will be discontinued eventually anyway when multi-process lands in stable Firefox.
So, I wouldn't say Firefox is better at every single thing. Maybe Firefox with a dozen add-ons is better than Chrome at some things, but that's the point. Regular users, and even busy developers/tinkerers, do not want to waste time configuring and setting up their browser. They just want something that will work. Chrome works better out of the box for the regular user.
-----------
Regarding Chrome's UI, I think it caught on for a reason: just like websites have become flat and streamlined, the browser has also become more minimal in its UI, and Chrome very much led the charge there. Of course, Firefox is to be applauded for allowing the user to pick and choose which bits of the UI are visible and which are in the menu -- that's a great feature, I wish I could configure/style Chrome.
But before Chrome, this option did not exist (unless there was an add-on, it's been so long I forget), and the FF user interface had a dozen buttons, two text fields (address & search), a bottom status bar and so on. It was too much clutter. Chrome streamlined the browser UI and put things in a more logical order: tabs, then search/address, then web content. It was and is well-designed from a UI/looks perspective for the regular user.
Clearly, you are a power user and possibly a developer, so you will perhaps be more prone to having hundreds of tabs open and more inclined to spend time making everything about your browser just so. I can appreciate that. I've poured hours into browsers, tiling window managers, etc. I just don't think I'd advocate dwm/xmonad/awesome-wm to a regular user, and neither would I say a window manager represents a superior product to a desktop environment. A product isn't superior if you have to assemble/mod it yourself. This is a cornerstone of Apple's success, and VLC Media Player's success, and Google Search's success, and so on: to provide something that just works, rather than something which needs to be modded.
-----------
No one can deny that Google has far greater reach and clout when pushing its browser down people's throats, but many developers prefer Chrome now, and not just 'rockstars', but older developers too. I do not believe they are 'casuals', I think they genuinely prefer the way Chrome works, and I think its market share is not testament only to Google's marketing power, but also to the fact that it is a successful and effective web browser.
Google Search maintains dominance today in search because of its marketing and its huge lead in terms of data, but it only reached its current level because it ultimately worked better than its competitor products. I think the same is true of Chrome -- when it started out, it represented a fast and sleek new browser product, and while it has gotten overweight as time has progressed, it still beats the competition out of the box.
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PS: I am not a Chrome salesman. I have many complaints about the product, (especially on mobile, where I think it is spectacularly weak, but that's another story). I just found your claims a little too rash. Even 'polemic' isn't adequate to describe it.
> "Firefox is better at every single thing" Ouch. I mean, your post is littered with unsubstantiated claims, but that has to be the biggest and least substantiated of them. For starters, I think Chrome is a good deal further down the line in terms of ES6/ES7 and WebGl. Chrome is certainly ahead in the implementation of Web Platform features like Web Components and a large number of CSS properties.
I see a lot of websites which advise non-Chrome users to switch to Chrome to view the website in question -- which is horrible, but one could hardly say Firefox is therefore better at WebGl, for example.
I've also used Firefox/Firefox Web Developer Edition/Firefox Nightly many times of the years and I have generally preferred Chrome's dev tools. The ability to simulate slow network connections and to drag and reorder DOM nodes is nice in Chrome, and in general I find the dev tools to be more reliable when I'm messing with CSS properties.
The reality is that I have to use both browsers in my line of work anyway, but just wanted to say that. Obviously your retort will be that Firebug is the best, but that's kind of my point: I do not think you can say of Firefox that it is better at 'every single thing' if it must first be augmented by add-ons. Firebug will be discontinued eventually anyway when multi-process lands in stable Firefox.
So, I wouldn't say Firefox is better at every single thing. Maybe Firefox with a dozen add-ons is better than Chrome at some things, but that's the point. Regular users, and even busy developers/tinkerers, do not want to waste time configuring and setting up their browser. They just want something that will work. Chrome works better out of the box for the regular user.
-----------
Regarding Chrome's UI, I think it caught on for a reason: just like websites have become flat and streamlined, the browser has also become more minimal in its UI, and Chrome very much led the charge there. Of course, Firefox is to be applauded for allowing the user to pick and choose which bits of the UI are visible and which are in the menu -- that's a great feature, I wish I could configure/style Chrome.
But before Chrome, this option did not exist (unless there was an add-on, it's been so long I forget), and the FF user interface had a dozen buttons, two text fields (address & search), a bottom status bar and so on. It was too much clutter. Chrome streamlined the browser UI and put things in a more logical order: tabs, then search/address, then web content. It was and is well-designed from a UI/looks perspective for the regular user.
Clearly, you are a power user and possibly a developer, so you will perhaps be more prone to having hundreds of tabs open and more inclined to spend time making everything about your browser just so. I can appreciate that. I've poured hours into browsers, tiling window managers, etc. I just don't think I'd advocate dwm/xmonad/awesome-wm to a regular user, and neither would I say a window manager represents a superior product to a desktop environment. A product isn't superior if you have to assemble/mod it yourself. This is a cornerstone of Apple's success, and VLC Media Player's success, and Google Search's success, and so on: to provide something that just works, rather than something which needs to be modded.
-----------
No one can deny that Google has far greater reach and clout when pushing its browser down people's throats, but many developers prefer Chrome now, and not just 'rockstars', but older developers too. I do not believe they are 'casuals', I think they genuinely prefer the way Chrome works, and I think its market share is not testament only to Google's marketing power, but also to the fact that it is a successful and effective web browser.
Google Search maintains dominance today in search because of its marketing and its huge lead in terms of data, but it only reached its current level because it ultimately worked better than its competitor products. I think the same is true of Chrome -- when it started out, it represented a fast and sleek new browser product, and while it has gotten overweight as time has progressed, it still beats the competition out of the box.
----------
PS: I am not a Chrome salesman. I have many complaints about the product, (especially on mobile, where I think it is spectacularly weak, but that's another story). I just found your claims a little too rash. Even 'polemic' isn't adequate to describe it.
> Chrome is quite clearly targeted at the regular user, rather than the power user or developer/tinkerer. News flash: the regular user does not open 270 tabs, or even 10 tabs
If that is your impression, I got news for you.
Regular users don't even know tabs exist, and every single tab opened goes unclosed.
My wife had some 200 on her iPad. Every time she opens a tab and can't click "back" she says the internet is broken again.
(And ofcourse she can't find her previous tab in that mess of unmanaged tabs)
Regular users have a lot of tabs too, but for completely different reasons.
If that is your impression, I got news for you.
Regular users don't even know tabs exist, and every single tab opened goes unclosed.
My wife had some 200 on her iPad. Every time she opens a tab and can't click "back" she says the internet is broken again.
(And ofcourse she can't find her previous tab in that mess of unmanaged tabs)
Regular users have a lot of tabs too, but for completely different reasons.
> Chrome is certainly ahead in the implementation of Web Platform features
This is debatable.
Web components is implemented in Chrome because it was a spec pushed by Google, so they had an implementation being built while things were still being decided. Firefox has an implementation too, just not turned on by default (presumably folks are waiting for the standard to settle?). Similarly, Firefox used ES6 internally for years, so any lag that may have existed (I don't recall any, but ICBW) would probably again be due to standardization. Chrome might be ahead in the implementation of features. You can't call them Web Platform features if they've not been standardized fully.
> and a large number of CSS properties.
Chrome being ahead in a "large number of CSS properties" is objectively false. I keep track.
Firefox has 324[1] properties implemented (I am not counting prefixes as separate properties) when I last counted (a few months ago), Chrome has 304[2]. Firefox has 88[3] properties not in Chrome and Chrome has 68[4] properties not in Firefox. Furthermore, if you look closely most of the Firefox-but-not-Chrome properties are solid green in the Firefox column, which means that they have been implemented in an unprefixed form (which in turn means that the property is probably specced and stable), whereas nearly half of the Chrome-but-not-Firefox properties are light green, which means that they're only implemented in the prefixed form, so the property is either custom or unstable.
I'll admit that these numbers are generated from Firefox Dev vs regular Chrome and Firefox dev has newer features enabled. I made that page to get an idea of Stylo/Servo progress and to help inform what stuff folks should work on next, not for comparing Chrome and Firefox.
Running in Firefox stable to get fairer numbers gets me 301 properties enabled, 69 Firefox-but-not-chrome, and 72 Chrome-but-not-Firefox. This does mean that Chrome has a slight higher number of properties implemented when comparing stable versions. 3 properties is certainly not "a large number of CSS properties", and again, many of the Chrome-only properties are prefixed and will either never be implemented or are unstable and have good reasons for not existing in Firefox.
The numbers aren't perfect. In particular handling implemented-but-disabled properties, properties that are still getting standardized, and properties that will never be standardized is tricky and can't be done in an automated way. But the numbers should be close enough, enough to say that at the very least Chrome and Firefox are at par when it comes to implementing CSS properties.
[1]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[2]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[3]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[4]: https://manishearth.github.io/css-properties-list/?stylo=sho...
This is debatable.
Web components is implemented in Chrome because it was a spec pushed by Google, so they had an implementation being built while things were still being decided. Firefox has an implementation too, just not turned on by default (presumably folks are waiting for the standard to settle?). Similarly, Firefox used ES6 internally for years, so any lag that may have existed (I don't recall any, but ICBW) would probably again be due to standardization. Chrome might be ahead in the implementation of features. You can't call them Web Platform features if they've not been standardized fully.
> and a large number of CSS properties.
Chrome being ahead in a "large number of CSS properties" is objectively false. I keep track.
Firefox has 324[1] properties implemented (I am not counting prefixes as separate properties) when I last counted (a few months ago), Chrome has 304[2]. Firefox has 88[3] properties not in Chrome and Chrome has 68[4] properties not in Firefox. Furthermore, if you look closely most of the Firefox-but-not-Chrome properties are solid green in the Firefox column, which means that they have been implemented in an unprefixed form (which in turn means that the property is probably specced and stable), whereas nearly half of the Chrome-but-not-Firefox properties are light green, which means that they're only implemented in the prefixed form, so the property is either custom or unstable.
I'll admit that these numbers are generated from Firefox Dev vs regular Chrome and Firefox dev has newer features enabled. I made that page to get an idea of Stylo/Servo progress and to help inform what stuff folks should work on next, not for comparing Chrome and Firefox.
Running in Firefox stable to get fairer numbers gets me 301 properties enabled, 69 Firefox-but-not-chrome, and 72 Chrome-but-not-Firefox. This does mean that Chrome has a slight higher number of properties implemented when comparing stable versions. 3 properties is certainly not "a large number of CSS properties", and again, many of the Chrome-only properties are prefixed and will either never be implemented or are unstable and have good reasons for not existing in Firefox.
The numbers aren't perfect. In particular handling implemented-but-disabled properties, properties that are still getting standardized, and properties that will never be standardized is tricky and can't be done in an automated way. But the numbers should be close enough, enough to say that at the very least Chrome and Firefox are at par when it comes to implementing CSS properties.
[1]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[2]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[3]: https://manishearth.github.io/css-properties-list/?stylo=sho...
[4]: https://manishearth.github.io/css-properties-list/?stylo=sho...
If you're in a recent Firefox, open a new tab to the URL "about:performance" -- it will show you a report on how your add-ins and tabs are affecting the browser. One of my coworkers used it to find that a tab from a IoT device controller page was slowing down the whole browser by doing lots of unnecessary page refreshes.
"about:performance may currently be slowing down Firefox"
I don't have this problem, blank pages don't take "seconds" to load, even on my little atom-based tablet. The big question I have for people noticing this behavior is how many add-ons do they have. How many times is your "blank page" parsed by an enormous amount of code written in a language not known for its performance?
The only add-ons I use are ones to remove ads. If I didn't have them those ads would easily make the my overall performance much, much worse.
I have a custom blank page loaded from SSD that has only a small amount of html5/pure js and it takes maybe 1000ms on an intel i5/3xxx. If I open a new tab without any other windows/tabs open it's very fast, maybe 100ms. A new private tab (doesn't load add-ons or my custom new tab) opens quickly but not as quickly as a fresh restart w/ no windows/tabs.
I have a custom blank page loaded from SSD that has only a small amount of html5/pure js and it takes maybe 1000ms on an intel i5/3xxx. If I open a new tab without any other windows/tabs open it's very fast, maybe 100ms. A new private tab (doesn't load add-ons or my custom new tab) opens quickly but not as quickly as a fresh restart w/ no windows/tabs.
Actually some adblockers were found to increase CPU and memory usage significantly.
In particular, ad blocking rules that match CSS selectors instead of URLs are a challenge, especially when the the CSS rules apply to any domain and thus have to be loaded for every page. IIRC uBlock's primary advantage over AdBlock Plus was in ensuring that the CSS rules were being shared between tabs instead of requiring memory proportional to the number of tabs. Popular third-party filter sets like EasyList have grown in recent years to use a really incredible number of broad CSS rules.
And some scripts eat cpu with adblock, I never looked into it but it's like they are trying over and over again to reach a host. Try opening 50 tumblr tabs with ad block on.
> Actually some adblockers were found to increase CPU and memory usage significantly.
And then it was fixed. No reason to assume it still applies, unless you have new data.
And then it was fixed. No reason to assume it still applies, unless you have new data.
On one of my machines, Chrome has at least a second delay before actually starting to load a page if and only if hw-acceleration is kept enabled.
I have also seen odd delays on other machines on other browsers that were related to hw-acceleration.
Yes, having a great number of intrusive extensions can cause issues, but there is no need to jump to conclusions as these issues can be present without the user doing anything "wrong".
Yes, having a great number of intrusive extensions can cause issues, but there is no need to jump to conclusions as these issues can be present without the user doing anything "wrong".
If your browser is designed from the ground up to support add-ons, but can't handle a couple of them without slowing to a crawl, your browser sucks. Don't blame the user for a problem with the software.
> your browser sucks
Why not all three? The browser implementation, user's choices, and the implementations of each individual add-on suck.
The browser didn't limit the resource use of greedy add-ons (or inform the user of conflicts between them), the add-ons were coded either to do too much, or to perform their function with suboptimal code, and the user is the one that chose that set of software to use together.
Why not all three? The browser implementation, user's choices, and the implementations of each individual add-on suck.
The browser didn't limit the resource use of greedy add-ons (or inform the user of conflicts between them), the add-ons were coded either to do too much, or to perform their function with suboptimal code, and the user is the one that chose that set of software to use together.
> modern browsers are so stupid that they reload all the tabs when you restart them.
firefox does not do this.
firefox does not do this.
Additionally, it's debateable whether that's a bad default to begin with.
"load all tabs" on restart is a terrible default for people who like to have dozens of tabs. I can't see any reasonable argument for it, for those users.
I actually want this to happen in all of my tabs because I want them to UPDATE. This is why I keep them open in the first place.
I think that the mechanism I suggested elsewhere would handle this best: each tab's complete state (DOM, JavaScript &c.) should be marshalled to disk at quit (and checkpointed periodically, in case of crashes); on startup, all tabs are loaded and their DOM & JavaScript contexts restored. If a tab's context had it set to update periodically, then that periodic-update context would be restored; if not, then the remote server would never be contacted until and unless the user hits reload.
This seems so obviously correct to me that I wonder what I'm missing.
This seems so obviously correct to me that I wonder what I'm missing.
> This seems so obviously correct to me that I wonder what I'm missing.
You are missing that
> should be marshalled to disk at quit
is not easily doable.
You are missing that
> should be marshalled to disk at quit
is not easily doable.
Why not? The DOM is, ultimately, just HTML. The VM state is just data in RAM, which should be eminently serialisable.
I'd think it's the sort of thing which ought to be child's play.
I'd think it's the sort of thing which ought to be child's play.
The VM state isn't that easy when you remember that JS can keep open sockets to other things, can launch processes, etc.
Sure, you could find a way to serialize it, but that'd be a lot harder — you can't hust go back to halfway the middle of receiving something through a socket.
Sure, you could find a way to serialize it, but that'd be a lot harder — you can't hust go back to halfway the middle of receiving something through a socket.
One could just close open connexions — after all, a network connexion can always die anyway.
I really hope that JavaScript in a browser can't launch processes!
I really hope that JavaScript in a browser can't launch processes!
It drives me mad when chrome does this, there is a noticeable delay between switching the tab and rendering for the first time.
It might not be a bad default, but here's the alternative: load a tab only when you've signaled you're going to look at it.
Even if you have 300 tabs open, your browser won't try loading everything at once, so you can do what you want.
Even if you have 300 tabs open, your browser won't try loading everything at once, so you can do what you want.
Oh everything is debatable if you're inclined to debate. But as far as user experience goes, that shitty default (with no way to disable it) on chrome is a pretty one-sided debate.
The point of being debatable is that it's not obvious what the best answer is.
If it didn't load all the tabs, then you'd see an outdated version of the page when you clicked on a tab, or it'd load when you clicked on it, forcing you to wait right at the moment when you want it immediately.
Reloading all tabs sounds like the best option for people who use tabs to temporarily use several websites at once. That's what I do - never having more than half a dozen and closing them all when I'm finished on the computer. For people who use them in place of bookmarks, it would be better not to load them.
If it didn't load all the tabs, then you'd see an outdated version of the page when you clicked on a tab, or it'd load when you clicked on it, forcing you to wait right at the moment when you want it immediately.
Reloading all tabs sounds like the best option for people who use tabs to temporarily use several websites at once. That's what I do - never having more than half a dozen and closing them all when I'm finished on the computer. For people who use them in place of bookmarks, it would be better not to load them.
a "debatable" option shouldn't be the only option. Which is the case in chrome. No way to disable that behavior either from the command line or from the settings UI.
Google has been moving quite a bit in the direction of fewer and fewer options. I may like it the way things are, but I do agree it should be an option.
Well, it is debatable, if it is good.
For some it is obviously not, but for others it is a good default.
What's bad is that it cannot be changed. That is not debatable.
For some it is obviously not, but for others it is a good default.
What's bad is that it cannot be changed. That is not debatable.
It allows me to quickly open a new tab and do something if I am in a hury.
Otherwise, I press Ctrl+Tab long enough to go through all the tabs and wait for it to load them all.
Otherwise, I press Ctrl+Tab long enough to go through all the tabs and wait for it to load them all.
It does, however, reload the tab's contents when you switch to it. The smarter thing to do IMHO would be to marshal the DOM & JavaScript context to disk, and load that, only reloading from the original page if the user clicks 'reload.'
I don't think that the disk space necessary to cache all this is scary, since after all the whole thing has to fit in memory anyway, and disks are order of magnitude larger than RAM.
I don't think that the disk space necessary to cache all this is scary, since after all the whole thing has to fit in memory anyway, and disks are order of magnitude larger than RAM.
Firefox does something else stupid though: If your browser crashes/freezes (which, because no multi-process, 99.999% of the time is caused by bad JavaScript on a given page) it does the helpful thing of restoring your tabs. So now it's a race to close the offending tab before it can fully load.
It gives you a "restore session" page where you can choose which tabs to re-open.
All of these anecdotal benchmarks people are doing are silly because you're overlooking so much detail:
* SSD or slow spinning disk (makes a massive difference if your computer is swapping out tabs to cache).
* Have the tabs been loaded or not (a new browser session will open placeholders for the tabs without loading the site, but an older session will likely have dozens -if not more- of those sites loaded)
* Frontend code. Are we talking low footprint sites like HN or dozens of JS and CSS heavy sites like Facebook, Office 365, etc)
* Similarly to the above, media content. Streaming videos? Flash? etc.
I bet you a 100 active tabs of MS Excel Online would perform crap in any set up while 100 inactive HN tabs would stand a better chance of not crippling your whole system.
* SSD or slow spinning disk (makes a massive difference if your computer is swapping out tabs to cache).
* Have the tabs been loaded or not (a new browser session will open placeholders for the tabs without loading the site, but an older session will likely have dozens -if not more- of those sites loaded)
* Frontend code. Are we talking low footprint sites like HN or dozens of JS and CSS heavy sites like Facebook, Office 365, etc)
* Similarly to the above, media content. Streaming videos? Flash? etc.
I bet you a 100 active tabs of MS Excel Online would perform crap in any set up while 100 inactive HN tabs would stand a better chance of not crippling your whole system.
If you have 100 tabs doubtfully all of them are relevant. That's more like a user problem.
It's an easy habit to make though. Like why some people have lots of stuff saved to their Windows desktop, or messy desks with paperwork from a dozen different projects arranged in a way that only the person sat at that desk could understand. I doubt many people set out to work that way, it's more a symptom of the "I'll leave that there and come back to it when I get more time" mindset. Except unfortunately one never finds the time.
I can't really blame people for doing that given our hectic modern lives.
I can't really blame people for doing that given our hectic modern lives.
"Leave it there and come back when i got more time" = Bookmarks :)
If it is a dynamic website, most of them have sessions that expire.
If it is a dynamic website, most of them have sessions that expire.
> "Leave it there and come back when i got more time" = Bookmarks :)
Let me reiterate the first part of that sentence you've quoted: "I doubt many people set out to work that way, it's more a symptom of the "I'll leave that there and come back to it when I get more time" mindset."
> If it is a dynamic website, most of them have sessions that expire.
That depends entirely on how long the session cookies are set for, whether the user browses to other pages on that site since (thus potentially renewing their session cookie) and whether one even needs to have an active session to use that specific dynamic website. Suffice to say there's more exceptions your point than there are examples of it. eg message boards, youtube (and other similar video streaming services), imgur (and similar), etc. And even in instances where the session only manages access to that page, it's not a great chore to log in again.
To be honest I don't really understand why you're trying to lecture HN readers about sensible browsing habits. We're all tech-savvy enough to know how to use a browser. If we chose to adopt a workflow that's less CPU / system memory performant then we do so fully understanding the problems that might arise. The problem is many of us - myself included - grew up in an era when websites were a document rather than an pseudo-desktop application so often our ranting stems from a frustration at how bloated the web has become.
Let me reiterate the first part of that sentence you've quoted: "I doubt many people set out to work that way, it's more a symptom of the "I'll leave that there and come back to it when I get more time" mindset."
> If it is a dynamic website, most of them have sessions that expire.
That depends entirely on how long the session cookies are set for, whether the user browses to other pages on that site since (thus potentially renewing their session cookie) and whether one even needs to have an active session to use that specific dynamic website. Suffice to say there's more exceptions your point than there are examples of it. eg message boards, youtube (and other similar video streaming services), imgur (and similar), etc. And even in instances where the session only manages access to that page, it's not a great chore to log in again.
To be honest I don't really understand why you're trying to lecture HN readers about sensible browsing habits. We're all tech-savvy enough to know how to use a browser. If we chose to adopt a workflow that's less CPU / system memory performant then we do so fully understanding the problems that might arise. The problem is many of us - myself included - grew up in an era when websites were a document rather than an pseudo-desktop application so often our ranting stems from a frustration at how bloated the web has become.
Some of the websites you mentioned keep you logged in. So bookmarks work fine.
I don't understand what is so upsetting about mentioning a feature designed for that use case.
Then, not all HN readers are tech-savvy, being enthusiastic about technology is not the same as being tech-savvy.
Then, if you don't like having your point refuted, don't engage into a conversation by refuting others' point of view in the first place.
I don't understand what is so upsetting about mentioning a feature designed for that use case.
Then, not all HN readers are tech-savvy, being enthusiastic about technology is not the same as being tech-savvy.
Then, if you don't like having your point refuted, don't engage into a conversation by refuting others' point of view in the first place.
> Some of the websites you mentioned keep you logged in.
Indeed. Which was the point I literally just made after you argued about sessions timing out.
> Then, not all HN readers are tech-savvy, being enthusiastic about technology is not the same as being tech-savvy.
It sounds very much like you believe you're educating people here. I'd be surprised if anyone reading this thread was unaware of the existence of bookmarks, or confused by the revelation that more tabs mean their "computer thingies" have to do more "thinking". But I can't prove that any more than you can prove most HNers are as technologically inept as you repeatedly suggest.
> Then, if you don't like having your point refuted, don't engage into a conversation by refuting others' point of view in the first place.
You're not refuting my point though because my point was never that tabs are better than bookmarks. I just commented on why people often end up working that way despite knowing better. It was an insight not a recommendation.
Indeed. Which was the point I literally just made after you argued about sessions timing out.
> Then, not all HN readers are tech-savvy, being enthusiastic about technology is not the same as being tech-savvy.
It sounds very much like you believe you're educating people here. I'd be surprised if anyone reading this thread was unaware of the existence of bookmarks, or confused by the revelation that more tabs mean their "computer thingies" have to do more "thinking". But I can't prove that any more than you can prove most HNers are as technologically inept as you repeatedly suggest.
> Then, if you don't like having your point refuted, don't engage into a conversation by refuting others' point of view in the first place.
You're not refuting my point though because my point was never that tabs are better than bookmarks. I just commented on why people often end up working that way despite knowing better. It was an insight not a recommendation.
Lots of accusations there. The only thing I suggested is to use bookmarks, and imply that it's highly unlikely that in an audience as diverse as HN ALL of them, or the majority of readers are tech-savvy... Run a survey if you want.
I made a reasonable suggestion without an intention to offend people. Hacker News is about sharing information. I am sharing information.
You want to start your Monty Python argument clinic in the Hacker News comment section? I am not interested. Take your unreasonable accusations elsewhere.
I made a reasonable suggestion without an intention to offend people. Hacker News is about sharing information. I am sharing information.
You want to start your Monty Python argument clinic in the Hacker News comment section? I am not interested. Take your unreasonable accusations elsewhere.
With the greatest of respect, I think you're reading subtext in comments where there was none:
1stly I said "tech-savvy enough to run a browser". The context here is critical (hence my emphasis) because I'm not talking about our level of technical competence but rather the basics of using a browser (ie using tabs and bookmarks). You may disagree and think some on here are unaware of bookmarks but I think that's extremely unlikely. However I think taking proper context of my point into account, you likely don't disagree me. Which is why your rebuttals always crop out the context I included.
2ndly I was never offended by your suggestion to use bookmarks. In fact I didn't even disagree with you. I wrote about why some people don't use bookmarks and how I don't blame them for their arguably bad practices. It seemed that you misinterpreted that as an argument in favour of tabs and thus constructed arguments around disproving that point. That wasn't necessary as there wasn't ever a disagreement there. Maybe I should have been more clear early on?
Lastly I've not made any accusations about you. Let alone unreasonable ones. I may have disagreed on a few specific points but I think the "accusations" term is a tad exaggerative. If you feel I have said things that could be taken personally then I apologise, that was never my intention. :)
Couple the above points with your reiterating my counterargument about login sessions and hopefully you can see why I was a little frustrated at the weird direction this discussion took. At every turn you seemed hell bent on disagreeing with me even when we were agreeing. If you don't mind me asking, maybe your initial comment getting downvoted (wasn't me by the way!) left you feeling you needed to prove your point? I've never agreed with negative rep but that's a whole other tangent.
Anyway, since we never actually disagreed on the crux of the argument I think we should just chalk this down to a misunderstanding and get on with our lives :)
1stly I said "tech-savvy enough to run a browser". The context here is critical (hence my emphasis) because I'm not talking about our level of technical competence but rather the basics of using a browser (ie using tabs and bookmarks). You may disagree and think some on here are unaware of bookmarks but I think that's extremely unlikely. However I think taking proper context of my point into account, you likely don't disagree me. Which is why your rebuttals always crop out the context I included.
2ndly I was never offended by your suggestion to use bookmarks. In fact I didn't even disagree with you. I wrote about why some people don't use bookmarks and how I don't blame them for their arguably bad practices. It seemed that you misinterpreted that as an argument in favour of tabs and thus constructed arguments around disproving that point. That wasn't necessary as there wasn't ever a disagreement there. Maybe I should have been more clear early on?
Lastly I've not made any accusations about you. Let alone unreasonable ones. I may have disagreed on a few specific points but I think the "accusations" term is a tad exaggerative. If you feel I have said things that could be taken personally then I apologise, that was never my intention. :)
Couple the above points with your reiterating my counterargument about login sessions and hopefully you can see why I was a little frustrated at the weird direction this discussion took. At every turn you seemed hell bent on disagreeing with me even when we were agreeing. If you don't mind me asking, maybe your initial comment getting downvoted (wasn't me by the way!) left you feeling you needed to prove your point? I've never agreed with negative rep but that's a whole other tangent.
Anyway, since we never actually disagreed on the crux of the argument I think we should just chalk this down to a misunderstanding and get on with our lives :)
I wrote a simple bit of code to calculate the size of index pages with includes (js, css, images) and here's what I get:
page resource total url
(b) (b) (Kb)
----------------------------------------------
33857 143 34.0 news.ycombinator.com
62690 55975 118.7 arstechnica.com
11844 223862 235.7 seldomlogical.com
218837 765943 984.8 newyorktimes.com
l592771 545304 1138.1 guardian.co.uk
This is why people don't read news articles. It's not that their lazy, it's that the sites hosting them almost feel hostile.
"It's not that their lazy, it's that the sites hosting them almost feel hostile."
Agree with that. A driver of the page size (JS, images, video) is advertising. Advertising and advertising techniques are distorting the news and ability to read it.
Agree with that. A driver of the page size (JS, images, video) is advertising. Advertising and advertising techniques are distorting the news and ability to read it.
Would enjoy seeing the source.
it's evil and slow, I'll make a few mods and whack it up, got an email or twitter acct & I'll contact u. -- PR
implemented in py using
- Beautiful Soup 4
- Requests
- htmllib
Core idea is to grab an index url and determine size of page and resources by looking at urls likely to be pulled by page. JS not implemented from what I can read. Method is something like:
* pull index page with requests by url
* extract headers
* build list of resource urls
implemented in py using
- Beautiful Soup 4
- Requests
- htmllib
Core idea is to grab an index url and determine size of page and resources by looking at urls likely to be pulled by page. JS not implemented from what I can read. Method is something like:
* pull index page with requests by url
* extract headers
* build list of resource urls
* look at content type to determine new request
* extract images, text, css from urls in page
* look at content length to determine size
read away ~ https://github.com/peterrenshaw/pageglut
Thanks!
and write-up why ~ http://seldomlogical.com/2016/JAN/27/measure-that-page/
I'm very surprised to see that nobody has mentioned OneTab.[1] With my use of Chrome, it performs fine with hundreds of tabs open until I attempt to reopen them after a restart, at which point I'll be waiting for about 5 minutes until I can do anything. Firefox seems better for this as it only loads tabs when I actively select them IIRC.
Regardless of performance, with that many tabs open I just find browsers unpleasant to use because you can't see the title of each tab and switching between them is a mess. OneTab is fantastic - I have it as a pinned tab on all my browser windows and I send it all the tabs I'm not actively using. For me it also doubles as a short-term bookmarking system so I don't clog up my pinboard.in bookmarks with articles I have not yet read etc.
[1]: http://www.one-tab.com/
Regardless of performance, with that many tabs open I just find browsers unpleasant to use because you can't see the title of each tab and switching between them is a mess. OneTab is fantastic - I have it as a pinned tab on all my browser windows and I send it all the tabs I'm not actively using. For me it also doubles as a short-term bookmarking system so I don't clog up my pinboard.in bookmarks with articles I have not yet read etc.
[1]: http://www.one-tab.com/
Somewhat similarly, "The Great Suspender" for Chrome and similar extensions unload unused tabs after a configurable timeout, requiring a click to reload them.
https://chrome.google.com/webstore/detail/the-great-suspende...
https://chrome.google.com/webstore/detail/the-great-suspende...
Something I've found very useful for Chrome is "The Great Suspender" extension.
https://chrome.google.com/webstore/detail/the-great-suspende...
It frees up lots of memory but still lets me keep lots of tabs around without having to be militant and killing them off as I stop using them.
https://chrome.google.com/webstore/detail/the-great-suspende...
It frees up lots of memory but still lets me keep lots of tabs around without having to be militant and killing them off as I stop using them.
Firefox also have extensions like that. I'm using http://piro.sakura.ne.jp/xul/_suspendtab.html.en / https://addons.mozilla.org/en-US/firefox/addon/suspend-tab/
It's marked as experimental, but I haven't had any trouble so far.
It's marked as experimental, but I haven't had any trouble so far.
Surely there's a trade off, as we add more and more features to browsers, w3C specifications, add ons, JavaScript updates etc, a browser will inevitably get slower. Yes older browsers were fast, but they did little in comparison to today's virtual machines.
The fact that you can do this https://m.youtube.com/watch?v=BV32Cs_CMqo in a browser should tell you we've come a long way from them just being Document readers.
The fact that you can do this https://m.youtube.com/watch?v=BV32Cs_CMqo in a browser should tell you we've come a long way from them just being Document readers.
>Unfortunately, modern browsers are so stupid that they reload all the tabs when you restart them. Which takes ages if you have a hundred of tabs. Opera was sane: it did not reload a tab unless you asked for it. It just reopened everything from cache.
Firefox also loads suspended tabs from cache. It reloads them(on first switch to tab), but no data is downloaded from server.
Firefox also loads suspended tabs from cache. It reloads them(on first switch to tab), but no data is downloaded from server.
Not fully true. If you open a large session and have a network sniffer on, you'd see likely at least dozens of requests for favicon.ico from half of internet :)
Browsers are slow, but I can cope with it. But what I hate is that browsers are nondeterministic.
Try Ctrl+C,Ctrl+T,Ctrl+v,Enter combo. In opera it worked flawlessly everytime. In Firefox, it sometimes works, sometime it opens new tab without URL, sometime it pastes half of URL (?!) and navigatest there.
In chrome you never know what sugesstion will the address bar give to you. In opera, you were 100% sure that your bookmarks will be there, so you could do Ctrl+T, type first few letters and press Enter without looking.
Try Ctrl+C,Ctrl+T,Ctrl+v,Enter combo. In opera it worked flawlessly everytime. In Firefox, it sometimes works, sometime it opens new tab without URL, sometime it pastes half of URL (?!) and navigatest there.
In chrome you never know what sugesstion will the address bar give to you. In opera, you were 100% sure that your bookmarks will be there, so you could do Ctrl+T, type first few letters and press Enter without looking.
I do that in Chrome all the time. I hardly ever go to any sites except by typing the first ~three letters of the URL and mashing enter.
As usual, this is simply not true in general. If your system is doing 10 other things and is memory/CPU constrained then, sure, you probably know why it's taking so long.
If you have 100 tabs open of which 10 are rather badly-behaved, maybe the browser cannot do enough to mitigate it. But again, although this is a common power-user setup, it's not standard.
If none of the above, it's likely due to an extension. I was starting to blame Safari for slow tab opening and page loading recently and then I uninstalled an extension and everything became lightning fast again. I have around 100 tabs open across 4 windows. All major browsers are very fast for normal browsing in the default configuration.
If you have 100 tabs open of which 10 are rather badly-behaved, maybe the browser cannot do enough to mitigate it. But again, although this is a common power-user setup, it's not standard.
If none of the above, it's likely due to an extension. I was starting to blame Safari for slow tab opening and page loading recently and then I uninstalled an extension and everything became lightning fast again. I have around 100 tabs open across 4 windows. All major browsers are very fast for normal browsing in the default configuration.
"Why are browsers so slow?"
Site downloads almost 500KB of fonts.
Site downloads almost 500KB of fonts.
"Safari may take a second or two just to open a new blank tab on a 2014 iMac."
He's not (just) talking about the slowness of websites, but of browsers themselves.
He's not (just) talking about the slowness of websites, but of browsers themselves.
Except it doesn't. The author probably has some extension installed that's slowing it down, like sambe just said happened to them (https://news.ycombinator.com/item?id=13227587).
To be fair, Safari application-level Safari is extraordinarily slow.
THIS. If you want a fast website, remove all JS and make everything simple. For maximum performance put the static site on a CDN. It isn't hard.
The OP isn't talking about rendering (at least as I understand it, which isn't well either), it's talking about why, after rendering, it takes so long to switch between tabs or why creating a new clean tab takes more than a millisecond.
I, like the OP, don't understand why that part is hard. Does it have to rerun and redownload all the javascript each time you switch to a tab? Are we misunderstanding how websites work? Will removing all JS solve the behavior the author mentions? Obviously doing that will make pages load faster. But that's not what they seem to be asking. Is the OP question not meaningful because of some aspect of page rendering?
Honest questions, I have basically no knowledge about this topic, but have wondered the same thing.
I, like the OP, don't understand why that part is hard. Does it have to rerun and redownload all the javascript each time you switch to a tab? Are we misunderstanding how websites work? Will removing all JS solve the behavior the author mentions? Obviously doing that will make pages load faster. But that's not what they seem to be asking. Is the OP question not meaningful because of some aspect of page rendering?
Honest questions, I have basically no knowledge about this topic, but have wondered the same thing.
And, obviously, websites apparently don't want a fast website. Empirically, they want the slow, JavaScript frameworky, image heavy, ad heavy, social media link-ful they have. Unfortunately, as a user, I want their website to be the opposite of what they want their website to be.
Reader mode is such a relief. I wish there were a way to enable it by default.
There are extensions that enable reader mode by default, for example [Automatic Reader View][0].
[0]: https://addons.mozilla.org/en-US/firefox/addon/automatic-rea...
[0]: https://addons.mozilla.org/en-US/firefox/addon/automatic-rea...
Thank you! I had never heard of this, and I'm installing it now.
I've been ad-blocking for a long time, but I've recently started default blocking all JS, remote-fonts, and even CSS. It's made my browsing significantly faster
This only works if you have a reasonably small site. If you have a lot of pages, like a news site, you start running up against the fact that your filesystem is not a great database. You can get a significant speedup by putting content in a database with a good index.
I don't follow this. It's pretty hard to get any database to be as fast as serving a file off the disk, which is why caches on web servers are pre-rendered pages stored as files on the disk.
Filesystems are a great "database" for large quantities of information, as long as it doesn't change, and you don't need to do any queries on it. I think there is quite a lot of range between "reasonably small site" and "news site" for which static pages work well. You could even have a successful news site with static pages, as long as you didn't want things like comments and trending articles, because while there are lots of articles being created, news articles don't usually change.
Changing layout and themes, however, could be no fun with static files.
Filesystems are a great "database" for large quantities of information, as long as it doesn't change, and you don't need to do any queries on it. I think there is quite a lot of range between "reasonably small site" and "news site" for which static pages work well. You could even have a successful news site with static pages, as long as you didn't want things like comments and trending articles, because while there are lots of articles being created, news articles don't usually change.
Changing layout and themes, however, could be no fun with static files.
Lots of filesystems struggle with hundreds of thousands of tiny files. You also have to make sure that every tool you use can handle lots of files without blowing up. Searching without an index becomes difficult too.
I'd imagine a hybrid could also be a good choice. If you're a news site you could keep the last weeks worth of stories in a CDN for instance.
Except then you will have to render the HTML on the server. Which increases the latency significantly.
I'd prefer to generate all the HTML files for a site every update, just like Jekyll or Hugo does.
I'd prefer to generate all the HTML files for a site every update, just like Jekyll or Hugo does.
Your problem might be disk IO speed related. How fast is your storage? Most browsers still do trash a lot of disk IO even if you have plenty of memory available. For whatever reason it seems like OSX is way more prone to having performance problems due to slow disk IO. I have plenty of RAM, CPU and GPU so whenever I see a performance hiccup I know it's time to clear some space off my SSD. Performance of my (several year old, third party) SSD goes off a cliff when it has less than 15% or so free space available. If I get it back to 20% free space it's back to smooth sailing again.
I downloaded the latest version of Opera this weekend after a lot of frustration with Chrome's drain on my Mac's battery life. Man was I shocked. It uses the same engine as Chrome (Blink) but somehow manages to double the amount of battery life on my machine. I could never get more than three hours on my Retina MBP before I tried it.
And it supports Chrome extensions, to boot.
And it supports Chrome extensions, to boot.
If only Opera had built-in Flash, I would consider this more. Too many sites require Flash still sadly.
Installing Ghostery, Privacy Badger and adblocker makes a world of difference in terms of how fast page loads are for me. Ads are not just annoying, they slow the web down considerably and make the mobile experience terrible.
I just use NoScript, and it's astonishing just how many sources some pages use. Just looking at the block list in NoScript for an online-newspaper sort of site, and there'll usually be about 20 javascript sources.
Why would you use adblocker/ublock and 2 other extensions which are no more than a filter lists for adblocker/ublock?
Privacy badger is a little different, afaik it doesn't use lists.
It says in the FAQ section of the official site that the main difference between it and other blocking extensions is ease of use aka lack of setup.
It also claims it's based on adblock code. So it's just adblock with lists preset?
Indeed a little difference if you're able to setup adblock-like extension. And if we're discussing performance, you don't want an extension for every list out there.
Ghostery sold out, they sell your metadata to 3rd parties. Try uMatrix instead. It is as powerful as NoScript, but easier to use. For adblocker, consider uBlock Origin. Better performance, and didn't sell out.
So, incidentally I noticed a couple days ago that Firefox on Android handles > 99 tabs with a special icon.
I found that quite amusing..
http://m.imgur.com/ZmGsWRo
I found that quite amusing..
http://m.imgur.com/ZmGsWRo
On Chrome it's ':D' - I guess due to UI constraints
It was the same thing i posted about Apps made with Web Tech.
Opera 1x, managed to be a email client, RSS reader and Browser while keeping the size below 12MB. Chrome/Blink or Firefox all takes 40-50MB Download.
I really wish they could Open Sources the old Opera.
P.S- I am not sure if these Tab Problem is nerd only. Basically people are trying to gob too much information. But i have yet to see a Sane UI to fix this.
Opera 1x, managed to be a email client, RSS reader and Browser while keeping the size below 12MB. Chrome/Blink or Firefox all takes 40-50MB Download.
I really wish they could Open Sources the old Opera.
P.S- I am not sure if these Tab Problem is nerd only. Basically people are trying to gob too much information. But i have yet to see a Sane UI to fix this.
Yeah and QNX booted you into a graphical environment from a 1.44mb floppy..
I never really understand comments like these, what are you saying? You want smaller binaries? Less features?
Don't you have a spare 50MB on your 512GB SSD?
I never really understand comments like these, what are you saying? You want smaller binaries? Less features?
Don't you have a spare 50MB on your 512GB SSD?
(disclaimer: I work for Opera)
This year Opera has had a lot of focus on performance tuning under the umbrella of Power Saving Mode that was shipped in Opera 39. It was many small optimizations like for example reducing timer frequency in unused tabs or UI animation fixes as well quite advanced memory compaction that is now being upstreamed (https://groups.google.com/a/chromium.org/forum/#!topic/blink...).
Recent Opera 42 features a small but nice update to startup
p/restart behaviour - it schedules only the most important/recently used tabs for reload right away - which is quite useful for people like me who normally have dozens of tabs open all the time.
> "You may ask: why would a sane person want a hundred open tabs, how would you even manage that? "
I currently have nearly 400 tabs open, across 7 browser windows (Firefox).
The main reason for this is context switching. I have tried several context switching type addons but not found one yet that is reliable, simple and fast. Right now if I am programming, I have 2 browser windows I use for that. For news and related articles of interest, 1 browser window. For games and related, 1 window, etc, etc.
Firefox and Tabmix plus makes this easy and relatively painless. Chrome would have about 12 million processes and use 4.7 petabytes of memory for same use case (I exaggerate a smidgen)
I currently have nearly 400 tabs open, across 7 browser windows (Firefox).
The main reason for this is context switching. I have tried several context switching type addons but not found one yet that is reliable, simple and fast. Right now if I am programming, I have 2 browser windows I use for that. For news and related articles of interest, 1 browser window. For games and related, 1 window, etc, etc.
Firefox and Tabmix plus makes this easy and relatively painless. Chrome would have about 12 million processes and use 4.7 petabytes of memory for same use case (I exaggerate a smidgen)
Browsers are slow because objective metrics of quality (e.g. performance, usability) are irrelevant to the common user, despite what individuals may claim. People are very susceptible to branding and growing trends, and it's a hard pill to swallow.
Back in the day when I was writing on the forums "guys, forget Firefox and use Opera, it's fast it's usable you have everything you might want in a browser with undeniable proof", the reply would eventually be "yes but Firefox has _this_ webdev extension and I can't do without it". So Firefox would get installed in their families' and friends' PCs, because that's what the web developer used. Also, the "safer faster better" marketing campaign, although that slogan would have been much more appropriate to Opera than Firefox. Fast forward a few years. Google Chrome comes out and everyone stops caring about those damn extensions; suddenly performance becomes a huge decision factor (nevermind Chrome was a resource hog compared to Opera, nevermind the horrible lack of features, nevermind the bad usability). I could go on, but you get the drift.
There's no incentive for large market share browsers to significantly improve because the (mediocrity+marketing=success) recipe is proven to work, over and over. What would it take for Chrome to lose market share? A new hot hip popular company with lots of money thrown in advertising, like (extremely unlikely example) Tesla, with a new cute interface. Because people like new and shiny trinkets.
Back in the day when I was writing on the forums "guys, forget Firefox and use Opera, it's fast it's usable you have everything you might want in a browser with undeniable proof", the reply would eventually be "yes but Firefox has _this_ webdev extension and I can't do without it". So Firefox would get installed in their families' and friends' PCs, because that's what the web developer used. Also, the "safer faster better" marketing campaign, although that slogan would have been much more appropriate to Opera than Firefox. Fast forward a few years. Google Chrome comes out and everyone stops caring about those damn extensions; suddenly performance becomes a huge decision factor (nevermind Chrome was a resource hog compared to Opera, nevermind the horrible lack of features, nevermind the bad usability). I could go on, but you get the drift.
There's no incentive for large market share browsers to significantly improve because the (mediocrity+marketing=success) recipe is proven to work, over and over. What would it take for Chrome to lose market share? A new hot hip popular company with lots of money thrown in advertising, like (extremely unlikely example) Tesla, with a new cute interface. Because people like new and shiny trinkets.
I only notice the kind of "tabs are slow to open" behavior pretty randomly, and without knowing the state of the rest of my machine at those moments (is there something else pegging a few of my cores for some reason?) I can't confidently place any blame on the browser itself.
For what they are, I consider modern web browsers to be exceptionally fast and reliable, and they tend to put a lot of other applications to absolute shame. They are imperfect, but still very, very good.
For what they are, I consider modern web browsers to be exceptionally fast and reliable, and they tend to put a lot of other applications to absolute shame. They are imperfect, but still very, very good.
I just counted my open tabs in Opera 42, and quit it so I could see the memory use.
799 open tabs. 8.5GB. Restarted in around 10 seconds and it's currently using around 2GB. "Delay loading of background tabs" is checked, which I believe is the default now.
Not had any serious responsiveness problems. The browser extension I use to give me a list of tabs on my sidebar is a little slow when opening a new window, that's about it.
799 open tabs. 8.5GB. Restarted in around 10 seconds and it's currently using around 2GB. "Delay loading of background tabs" is checked, which I believe is the default now.
Not had any serious responsiveness problems. The browser extension I use to give me a list of tabs on my sidebar is a little slow when opening a new window, that's about it.
> Safari may take a second or two just to open a new blank tab on a 2014 iMac
Is "blank" actually blank? If you have new tabs set to show Top Sites (the default setting), there's a notable lag that doesn't occur if you set it to Empty Page. Of course, changing it is a reduction in functionality, and it's silly that loading a simple grid of screenshots is so slow. Chrome, for its part, is even slower (on my machine) to actually load the new tab page, but it loads it asynchronously with the address bar responding instantaneously, whereas Safari lags out the whole UI.
I still use Safari myself, with new tabs set to Empty Page, because I don't really care about the screenshot-grid functionality (in either browser), and Safari has better performance in other respects, as well as lower power consumption. But it irks me that the default macOS experience makes you wait to open a new tab; it's a terrible UX for something that shouldn't be hard to optimize.
Is "blank" actually blank? If you have new tabs set to show Top Sites (the default setting), there's a notable lag that doesn't occur if you set it to Empty Page. Of course, changing it is a reduction in functionality, and it's silly that loading a simple grid of screenshots is so slow. Chrome, for its part, is even slower (on my machine) to actually load the new tab page, but it loads it asynchronously with the address bar responding instantaneously, whereas Safari lags out the whole UI.
I still use Safari myself, with new tabs set to Empty Page, because I don't really care about the screenshot-grid functionality (in either browser), and Safari has better performance in other respects, as well as lower power consumption. But it irks me that the default macOS experience makes you wait to open a new tab; it's a terrible UX for something that shouldn't be hard to optimize.
Fascinating and frustrating at the same time, reading people going back and forth on their browser experiences.
"I've got 450 tabs open, in any browser, ever, and I experience 0 lag - in fact, it tends to finish rendering before my eyes even focus! And I've only got 6 gigs on some old 386!"
vs
"I can't even move my mouse in FF/Chrome/Safari without massive memory spikes and random reboots!"
At least some of the reports have to be expectations - I've sat next to someone and they thought I was "moving so fast" in my browser, and I was - at the same time - cursing how slow everything was running.
Someone reporting "no lag" might actually be experiencing what someone else reports as lag. Is there any way to adjust for our vague descriptions? Videos, perhaps, of what someone considers "fast" or "no lag" on a browser with 100s of tabs open?
"I've got 450 tabs open, in any browser, ever, and I experience 0 lag - in fact, it tends to finish rendering before my eyes even focus! And I've only got 6 gigs on some old 386!"
vs
"I can't even move my mouse in FF/Chrome/Safari without massive memory spikes and random reboots!"
At least some of the reports have to be expectations - I've sat next to someone and they thought I was "moving so fast" in my browser, and I was - at the same time - cursing how slow everything was running.
Someone reporting "no lag" might actually be experiencing what someone else reports as lag. Is there any way to adjust for our vague descriptions? Videos, perhaps, of what someone considers "fast" or "no lag" on a browser with 100s of tabs open?
Doubt it.
Before the "Not me! I use w3m on a p3!" replies pile in, accept this as a generalisation warning..
I think most of us in this thread though generally use reasonably recent gear (our machines are the tools of our trade, personally I upgrade each year) and that we use our browsers extensively enough that even small issues around perf become quite noticeable...
I can't remember the last time I couldn't scroll smoothly or a tab didn't open instantly...
Maybe the difference here is those in the church of noscript and those without? After the initial pain white listing the various things you need, I've found the performance of Firefox on Linux to be brilliant. (currently around 100 tabs, some of which are sat on prime video etc, arch Linux, 16G, 50.1.0).
A lot of the extensions listed in this thread are doing quite a lot of work also, and sometimes on every request which probably doesn't help..
Disk caching could also be a problem for those of us without shiny new NVMe's in their laptops (pull the trigger on that one, it's worth it!).
The only downside of all the blocking stuff for me though is when you book a flight or something and the noscript/ublock combo prevents me from getting past the callback from your payment provider... I need some kind of giant banner that says turn off noscript and ublock when using britishairways installed somewhere :}
Or I'll just send them yet another snarky feedback message the next time I fuck it up (seriously, it calls t.co and doubleclick in serial!)
Before the "Not me! I use w3m on a p3!" replies pile in, accept this as a generalisation warning..
I think most of us in this thread though generally use reasonably recent gear (our machines are the tools of our trade, personally I upgrade each year) and that we use our browsers extensively enough that even small issues around perf become quite noticeable...
I can't remember the last time I couldn't scroll smoothly or a tab didn't open instantly...
Maybe the difference here is those in the church of noscript and those without? After the initial pain white listing the various things you need, I've found the performance of Firefox on Linux to be brilliant. (currently around 100 tabs, some of which are sat on prime video etc, arch Linux, 16G, 50.1.0).
A lot of the extensions listed in this thread are doing quite a lot of work also, and sometimes on every request which probably doesn't help..
Disk caching could also be a problem for those of us without shiny new NVMe's in their laptops (pull the trigger on that one, it's worth it!).
The only downside of all the blocking stuff for me though is when you book a flight or something and the noscript/ublock combo prevents me from getting past the callback from your payment provider... I need some kind of giant banner that says turn off noscript and ublock when using britishairways installed somewhere :}
Or I'll just send them yet another snarky feedback message the next time I fuck it up (seriously, it calls t.co and doubleclick in serial!)
Fully parallelized browser using something like Servo and Vulkan for rendering graphics is your friend.
The same could be said about Computer, OS, or any Apps.
We have SSD, CPU, Memory and Network 100 to 10000x faster then what had 20 years ago, and yet Apps didn't get 100x faster. It is still not instantaneous.
In someways i think it is because we have created far too much abstraction /layers.
We have SSD, CPU, Memory and Network 100 to 10000x faster then what had 20 years ago, and yet Apps didn't get 100x faster. It is still not instantaneous.
In someways i think it is because we have created far too much abstraction /layers.
Some things are near instantaneous, though.
I've discontinued use of optical media circa 2009 and replaced my OS drives with SSDs in 2010.
Eliminating spin-up times and random seek times for multiple small files has probably been the biggest performance boost in my user-side computing experience.
I've discontinued use of optical media circa 2009 and replaced my OS drives with SSDs in 2010.
Eliminating spin-up times and random seek times for multiple small files has probably been the biggest performance boost in my user-side computing experience.
Browsers need to translate instructions using a current formal spec, whilst being forgiving to human error and allowing backward compatibility with past specs / browser quirks. They also need to evolve quickly to meet future potential spec requirements.
I'm no expert in the development of browsers; but I'd hazard a guess that the problem isn't as straightforward as it seems… and performance will suffer as a result, especially since all this has to occur at runtime.
I'm no expert in the development of browsers; but I'd hazard a guess that the problem isn't as straightforward as it seems… and performance will suffer as a result, especially since all this has to occur at runtime.
As a Firefox user since v1 on Linux I have witnessed how slow some parts of the browser has become. For instance, textarea text typing can be so painfully slow with a visible lag between keystrokes.. that's not just on a certain websites and with spell-checking enabled, but with all options off on a blank page with single textarea element.. I guess there is no way to get rid of all the bloat of the ages..
Not dillo. It's also space efficient. 30M for many tabs. Also No Script is embedded by a formal technique called pure js devoidness.
Oh, do I miss the days of debugging problems caused by Opera's overagressive caching of _everything_. NOT.
Just Ctrl-F5 then. That overaggressive caching made it faster than other browsers.
I tried to avoid both "real" and "fake" news sites like the plague. Firefox performs admirably.
https://twitter.com/sinan_unur/status/801078724947046400
https://twitter.com/sinan_unur/status/801078724947046400
I know the article mentions openning new tabs.
But When it comes to clicking on links and opening a new page, Browsers aren't slow. The software that runs on them is slow: all those applications loading too many libraries, widgets, videos, video ads, Angular and lots of code that's not needed.
But When it comes to clicking on links and opening a new page, Browsers aren't slow. The software that runs on them is slow: all those applications loading too many libraries, widgets, videos, video ads, Angular and lots of code that's not needed.
Why for view HTML/1.0 1990 specification (https://tools.ietf.org/html/rfc1945) modern browser needs about:config 3000 variables for show it?
Too many modules in this "Bot Machine".
Too many modules in this "Bot Machine".
I am one of the tab hoarders and I think the general attitude of browser vendors/developers towards us is "you're doing it wrong" (they might be right). FYI Having huge amount of RAM helps (a bit) and on Windows, Firefox works quite well with up to 100-200 tabs.
It is not browsers. Take ay of them back to 2005 and they'll be lighting fast.
Maybe the question should be "Why don't I spend time optimising browsers?"
Certainly that's my problem - I don't even try. Enough people with that attitude and browsers never get optimised...
Certainly that's my problem - I don't even try. Enough people with that attitude and browsers never get optimised...
A technical question. Does using other format like XML or XHTML make rendering faster given the same amount of nodes + styles in the page? Can it help make browsers render a page faster?
No. It might make parsing faster if you optimized for it, but I don’t see any reason for the choice of text representation to affect rendering speed.
What happened to the performance of the 'back' button?
Pressing 'back' used to be quick, on the modern web its rather sluggish, like it re-loads the old page from scratch.
I can forgive sites that are implemented as single page with their own 'fake' URLs (though that is still annoying). But even static content.
Given the emphasis on browsers handling lots of tabs I'm surprised 'back' isn't implemented by, effectively, keeping the old page around for a bit and pausing its Javascript, then just picking up where you left off.
Pressing 'back' used to be quick, on the modern web its rather sluggish, like it re-loads the old page from scratch.
I can forgive sites that are implemented as single page with their own 'fake' URLs (though that is still annoying). But even static content.
Given the emphasis on browsers handling lots of tabs I'm surprised 'back' isn't implemented by, effectively, keeping the old page around for a bit and pausing its Javascript, then just picking up where you left off.
That's an issue with the site not having the correct caching headers. If it's static content with the correct caching headers defined then the browser should just load it from cache.
Agreed, I have about 8GB of pages open right now not doing anything. Many computers don't have that much total ram. I think it's time to have per tab resource throttling. For example if a page uses over a certain amount of
. compute resources, the cpu cycles allowed in the next epoch are halved
. RAM it's memory accesses per second are halved in the next epoch
. network traffic it's kB/s are halved in the next epoch
This would allow all pages to still work but the resource intensive ones would be flagged quickly by users and developers.
. compute resources, the cpu cycles allowed in the next epoch are halved
. RAM it's memory accesses per second are halved in the next epoch
. network traffic it's kB/s are halved in the next epoch
This would allow all pages to still work but the resource intensive ones would be flagged quickly by users and developers.
And immediately any webGL visualizations / games / necessarily resource intensive webapps are rendered useless as they're automatically throttled back by the browser.
It would be pretty easy to add a conspicuous button to "unlock" resources iff they were throttled.
Being generous, I think the average user might actually push this btn once a month?
Being generous, I think the average user might actually push this btn once a month?
I just don't know what this guy's complaining about. My PC is ancient and FireFox is responsive with dosens of tabs open.
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I wouldn't say browers are slow, it's just that sites are bloated to no end.
Then again, as is Chrome.
Then again, as is Chrome.
On Android you should check Polarity browser.It's faster than any other browser.
Every time I try one of those third party browsers, it's fast but can't render many pages right. It's as if they are taking some shortcut that works only 80% of the time.
Rather than any one shortcut, they're probably implementing 20% of the W3C specs that together cover 80% of their test pages. Unsurprisingly, this is both much easier and much faster.
Everything seemed to get slower and slower as JavaScript became more prevalent IMO.
Unimaginative, non-technical rant. Please find the bottlenecks, and provide a technical solution. The code is open source for you to read, and your patch will be constructive and helpful. Your idealist blog-post, not really that helpful.
the bottlenecks here are systemic, part of the wider "web development" mentality, rather than technical parts of browsers.
build and use sites that template html, without js / huge styling, like HN or pinboard, and I promise you everything will be lightning fast
build and use sites that template html, without js / huge styling, like HN or pinboard, and I promise you everything will be lightning fast
Yeah, Opera with Presto engine was amazing. It was the only browser that focused on UX, really fast and responsive UX. It also had real keyboard navigation, going through the links was easier, than using a mouse, temporarily enabling javascript or cookies in a tab was couple of keypresses away. Good times.
Nowadays we have monopolies forcing onto us mediocre things developed by mediocre teams, like Chromium/Blink. And they are big and so deep in the government, that no one seem to be able to do anything about it.
Nowadays we have monopolies forcing onto us mediocre things developed by mediocre teams, like Chromium/Blink. And they are big and so deep in the government, that no one seem to be able to do anything about it.
>Nowadays we have monopolies forcing onto us mediocre things developed by mediocre teams, like Chromium/Blink. And they are big and so deep in the government, that no one seem to be able to do anything about it.
No one is forced into anything. It's just that the browser went from simply rendering HTML and some associated eye-candy JS to being an OS.
So JS, which used to be a relatively safe, interpreted language, turned into Java, a complicated JIT VM where every millisecond counts. In the process, security holes are introduced, and competing with the "Big Guys" is just too hard.
It's like why no one can compete against Intel for power and speed. It's just too expensive.
No one is forced into anything. It's just that the browser went from simply rendering HTML and some associated eye-candy JS to being an OS.
So JS, which used to be a relatively safe, interpreted language, turned into Java, a complicated JIT VM where every millisecond counts. In the process, security holes are introduced, and competing with the "Big Guys" is just too hard.
It's like why no one can compete against Intel for power and speed. It's just too expensive.
I just installed Opera 12.17 to verify your claims. I was very disappointed. This reminds me of people that say their old Nokia phones were better than the smartphones of today. Funny how time distorts things.
You probably just don't appreciate the extra features Opera gives. Which, of course, is fine, but for many of us they are a dealbreaker. I'm still looking for another browser giving me real MDI with "click tab to minimize" functionality... Otter Browser kind of does but falls short in other respects. Vivaldi doesn't even try (they haven't even made the menubar native...)
By the way, if you are referring to speed rather than features, you need to take into account that when you try Opera 12.17 right now, you are trying a browser that has been frozen in time for years while the JavaScript on websites evolved. For this reason, it's now very slow (if not incompatible) in JavaScript-heavy websites like Facebook, Gmail, etc... but I can attest as a long-time user that it was indeed the fastest browser in its time.
By the way, if you are referring to speed rather than features, you need to take into account that when you try Opera 12.17 right now, you are trying a browser that has been frozen in time for years while the JavaScript on websites evolved. For this reason, it's now very slow (if not incompatible) in JavaScript-heavy websites like Facebook, Gmail, etc... but I can attest as a long-time user that it was indeed the fastest browser in its time.
I kept using opera 12 for a long while - due to the unmatched ux of the email client in it.
My Firefox instance has recently picked up the nasty habit of every time I move to a different tab, the web area is white save for a spinning grey loading icon in the center for a good half second. I've never seen anything like this before recently and it's a real bummer on speed
The spinner means the UI process has switched tabs but the content process hasn't painted the tab content yet. Possibly because it's doing something else (like running script).
Is there a particular site that causes this to happen when you have it loaded? If you're willing to spend some time troubleshooting or profiling this, please let me know and I'll walk you through some ways to do that...
Is there a particular site that causes this to happen when you have it loaded? If you're willing to spend some time troubleshooting or profiling this, please let me know and I'll walk you through some ways to do that...
Sure, I'd be more than happy to try breaking this down, I'm going to try a nightly build now as other users have suggested and see how it feels
Excellent, thanks!
If you're using a nightly, you should be able to use https://developer.mozilla.org/en-US/docs/Mozilla/Performance... to profile it, because nightlies have useful symbols. Might be worth capturing a profile at the point when the spinner stops and the page is finally shown.
If you're using a nightly, you should be able to use https://developer.mozilla.org/en-US/docs/Mozilla/Performance... to profile it, because nightlies have useful symbols. Might be worth capturing a profile at the point when the spinner stops and the page is finally shown.
The issue appears to have resolved itself with a fresh install. I could not replicate the behavior in the nightly, and when I reinstalled the main release it did not manifest again either. Sorry to not be a better help, I'm trying to wrap my head around it...
All good. It's frustrating when problems come and go like this, but not much we can do about it.
If this starts happening again and you get any more data on it, please email me: bzbarsky at mit dot edu.
If this starts happening again and you get any more data on it, please email me: bzbarsky at mit dot edu.
It's an e10s (multiprocess) thing. Shame that you don't percieve the overall performance as improved, since that's something that e10s promises. But I know that the tab spinner stuff is something they're working on actively, hopefully it'll improve with time.
Before e10s this would likely have been a temporary hang, simply displaying the old content until the new finished rendering.
That said, there are improvements for that on the nightlies.
That said, there are improvements for that on the nightlies.
Has the author tried https://vivaldi.com/ (started from the remnants of original opera I believe)
It's literally just Chrome, with a different chrome (UI) and some new features in the UI. You're not going to get anything faster than Chrome if it uses the same engine (Blink).
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network is slow, not browser
Why do we still have non-centered content on a website?
We got some new rocking fast www.brave.com versions out that should be wayyy fast.
This is exactly how I'm using Firefox, right now -- 273 tabs open. It's sitting at ~5% of CPU and 450MB of RAM. And switching tabs is instantaneous. And it doesn't reload every page when I quit and restart my browser -- it only loads a tab when I click into that tab. And it has tab groups so that my current group has only about 8 tabs in it, and the other groups are sorted by topic. And on and on.
I find it frustrating when people post these articles as if everyone has this problem, and don't provide enough details as to their setup so that people can help them fix it. I promise you -- if everyone around the world right now had the problem the author was having, it would have been solved. No one would stand for it. Rather than assume everyone is suffering just like you, assume that other people either a) don't behave the way you do, or b) have found a way to fix the problem.