(Not the person you responded to)
I'm curious, what exactly are your issues with the AI implementations the poster above you mentioned?
Because to me, they seem like very specific usecases where they actually offer benefits. It doesn't seem like someone just went "everyone is doing ai... Let's slap ai on Firefox so we stay one of the cool kids!".
Example: I live in a country where I don't speak the language. Instead of using a plugin for Firefox which translates e.g. government sites by sending them to Google translate, FF has been handling this locally for a couple of months now. Seems like a win to me.
Similarly, I imagine that vision impaired folks will receive a real benefit by not having to deal with the way-too-large number of websites not providing alt tags for images.
If (yes, I know, big IF) the models FF ships are indeed ethically trained and run fully locally... Then I kinda don't get the issue
In no way do I intend to justify or defend the attacker here, but I do feel the need to point out that "anti-islamist activist" is a thin veil for "right-wing nationalist".
Same goes for Pax Europa. They may describe themselves as "informing the public", but they're a a right-wing extremist group who are under observation from the "Bavarian Office for the Protection of the Constitution", which, if you know anything about German politics, could be described as "a little bit blind in the right eye", i.e. it takes quite a bit for them to even start observing threats from the right.
(Only reason I'm adding this as context is because in the comment above, only the heavily euphemised descriptions were cited.)