Or how about just not adding it at all in the first place? What is the logic behind "here is something literally none of you want, but don't worry, we added a way for you to not have to use it, ever"? Just to burn money and the environment for fun?
Literally no one wants this. The people who are enthusiastic about AI are not the ones using Firefox, they are happy to stick with Chrome and the like anyway. Stop chasing nonsensical trends that offer zero actual improvement to the user experience. ...
