Setting for filenames not being followed

[MXB2001]

Great extension (just like don't accept webp) but I found a small bug. When I configured it to not alter the filename (i.e. overwrite old filename) it still keeps inserting "avif" anyways although I'd unchecked the option.

[jscher2000]

Are you opening a locally saved file (file:// URL in the address bar) and then saving the converted version back to the same folder? I will need to test that scenario if that's where the problem lies.

More generally, if the add-on seems not to save or process settings properly, it could be a problem with corrupted settings. There is a way to flush them through the add-on debugging page. The steps are listed in issue #26.