well okay, indeed I was wrong it seems tied to signing, however I thought Mozilla revoked that signature once it removed it from their store.

That’s plain wrong ? Last time I checked you can only do that on developer edition of Firefox otherwise you can only install it as a « temporary extension » that remove itself on next restart. Unless I’m missing something ?

Also a large portion is owned by Tencent with whom Discord is allowed to share all the data they want according to their ToS.

https://github.com/privy-cafe/discordspyware/blob/master/README.md

Same issue in safari iOS. I don’t want to use an extension for that.