Hi

There is this add-on that might help -

https://addons.mozilla.org/en-GB/firefox/addon/deep-fake-detector/

It currently only handles text, but there are plans to expand it to images and video.

There's this: https://addons.mozilla.org/en-US/firefox/addon/ai-detector-winston-ai/

I haven't used it so can't say how good or bad it is.

Thanks ThePillenwerfer .... I saw that one but it scares me. It has only 2 reviews and the directions and privacy seems worrisome.