Starting with Firefox 148, which rolls out on Feb. 24, you’ll find a new AI controls section within the desktop browser settings. It provides a single place to block current and future generative AI features in Firefox.
They actually listened to the community, thats very nice.
You can do it. F12->debugger->cog->uncheck “Show paused overly”, click the pause button. Very very few sites still work well that way. It just doesn’t make sense to have this functionality in a HTML5 world.