Dear everybody who is using Firefox: update to 148 and toggle the AI kill switch ASAP. It takes 5 clicks. Here's a visual guide.

You can still opt-in to individual options. I won't, but there are two accessibility options you might want to opt back into. That's depicted in the 4th image.

I added alt text for the visual guide, but I'm not sure how useful or well-written it is. Feedback welcome.