I recently had this exact same issue with Discord, I absolutely fucking despise this platform and won't ever use this proprietary, privacy-invasive pile of shit again.

That's the way to go

You don't even have to trust them. Firefox Sync end to end-encrypts everything and the browser is open source, so you can even verify the encryption mechanism. No trust required.

How do you use this with mobile devices?

Could you please share your dotfiles?