Would that not be a great idea... Create an Obsidian (or Chrome, for that matter) plugin where everyone can add scraping plugins that uses e.g. Chrome instrumentation to scrape out your content based on the SAAS walled garden you're using, and dumps it in a set of .md and .jpg/.mov files.
So I could that way dump out my Tinder chats (I don't use Tinder, but I imagine you can chat there?) just as well as my Youtube videos, my Evernote notes, my Todoist tasks, etc.
A meta tool. Let's raise some millions and push the content into our own walled garden. Just joking.