It would appeal to me. This morning I urgently needed to know the Spanish word for "carabiner". Instead of searching for it, and then having to click thru (because the search results tend to bury the lede), and bat away cookie warnings and social sign-in banners, and scroll past a bunch of nonsense to find the damn word, I clicked on the dreaded AI button in the Firefox sidebar, typed "carabiner in Spanish" and a second later I had the word.
In my opinion it is fast becoming obtuse to claim that AI is useless bloat. The point should be to give users more control over it. Which is exactly what Firefox's comparative advantage could be.