Hi Alonzo, this should work if you right-click > Open Image in New Tab. Is that still working? If the site responds to that by showing the image in the context of a page, then the code won't kick in.

Occasionally users discover a problem with the saved settings and need to clear them to start again. I posted a back door way to do this; I don't have a built-in feature for it. See: https://github.com/jscher2000/Save-webP-as-extension/issues/26#issuecomment-1741631471