It works through Proton on Steam. Not sure why that wouldn’t be available for OP

Not sure if you saw, but Mozilla announced desktop extensions coming to mobile soon too.

Disclaimer: I’m a Firefox user.

Support for Opera wasn’t a completely separate effort, it just happens to work because, like you said, it’s Chromium based. If it wasn’t, it wouldn’t be supported either…

Haha, the duality of the NYer. I’m also a NYer but upstate.

Bunch of people I know (as an American) use Signal and Telegram along with iMessage. Your cousin sounds like a pretentious dickhead

There are multiple steps in between for installations, but yeah the attack surface is quite large…