This is how to disable the new “AI” chatbot in #Firefox:
about:config
into the awesome barbrowser.ml.chat.enabled
setting and set it to false
In the #Librewolf fork, a thoughtful person has already done this for you.
(HT to @kuketzblog for the hint!)
@switchingsoftware @kuketzblog Thank you very much @librewolf for making Firefox clean for us