Dear @firefox : Please stop saving images as webp when I drag them out of the browser. Forever stop that. Even if they are webp originally, just give me a setting to auto-convert them to JPEG. When I get a webp file the first thing I have to do is convert it manually if I'm going to do anything with it.
@MisterMoo@firefox I use the extension "Don't accept image/webp" don't know if that would help for your use case. but it does do it for the right click/saveas
I was looking for a fix that didn't involve yet another extension, but only found how to block webp entirely which would just result in broken image links. Sadly i also found that this is a security vulnerability, likely deliberate for data harvesting, and has been a problem for FOUR YEARS. It's only the incidence that is picking up now.