Single-handedly, Firefox (independently from how crappy it can be at times) is what is keeping me on Android. Its full extension support (i.e.: uBlock Origin support) is something that I can't really do without.
I do wonder if the crowd here knows of other good alternatives though - specifically, Android and/or iOS browsers with "full" uBlock Origin support (no uBlock origin lite, no other blocker, ...). I would love to be made aware of a few alternatives.
I am aware that there is a browser from Kagi that works on iOS (I think?) but it's still in beta and closed sourced so not ready for prime time on my device. I am also aware of some peers of Firefox like Waterfox.
I'd be careful with that - in the past there were no "mega-chicken-factories" that you'd find nowadays. So you can't quite compare spread of viruses in chicken today with the last "thousands of years" without very large asterisks
I think the idea is that Telegram servers are encrypted with keys that Telegram itself has access to (just distributed to different countries) - as opposed to e2e encryption.
[1] Signal is working to support an encrypted "cloud backup feature" (some hints on this are on their code base), as per "sync" that's already done in the forward direction by Signal (by sending all new messages to all your devices) I'm sure you could provide some sort of backward sync as well.
[3] Signal already supports groups up to 1000 people iirc, I'm sure a read-only channel larger than that could also be doable. [4] I'm not sure why that would not be possible.
I'm not sure exactly what [2] refers too but nevertheless I have some doubts that would cause a blocker.
I used Signal as an example since it's a well known encrypted messenger; although I must acknowledge it's not really a Telegram competitor and vice versa (one is a secure messenger and the other is a social media app).
That said, (proper) E2E encryption makes everything harder to do - again, you can take Signal as example and their development speed. But, I'd argue, is not impossible