@Maltimore for one, i don't trust Google. they ultimately are in control of the state of Chromium, regardless of input from outside sources. this is also true with WebRTC, which is a Google project. the "solution" from Google is hidden preferences, whereas with Firefox you can at least turn it off easily.
it does look like there's a fix in Electron, but similarly, it only affects whether or not IPs are exposed rather than turning it off entirely. this could probably be solved by Signal, but the problem is ultimately that Google is not a safe partner for a privacy app.
@wxl
Subscribed, thanks! It's not very advertised, this list, is it? A little bit of googling around (DuckDuckGo of course but I guess googling is a word now) didn't immediately turn it up.
One more thing, since we're at it: I'm also interested in the amount of users signal has, is there a primary source for that (i. e. not from newspaper/magazine articles)?
@Maltimore i found it mentioned in GitHub issues. it is remarkable that it is mentioned almost nowhere. search the GitHub org and you'll find it in Signal-Server, BitHub, Flock, and Signal-Android repos in README.md, BUILDING.md or, rarely, both. it's not even in CONTRIBUTING.md!
anyways, i'm sure they can keep track of installations of the present forms of the app, since most app stores allow for this. example: there's 5-10 million installs of Android and 281,451 users of the Chrome extension. it might be harder to track the Electron app, but I'm sure Google can help with that ;)