I had a similar experience recently—not with Firefox, but with Filmora’s text tools. When adding captions, the text would often misalign, especially with custom templates. Just like the Firefox PDF editor, it looks like the UI is functional but still...
I’ve run into similar false suggestions before—it feels like the search algorithm is too eager to autocorrect. Would be great if Firefox could prioritize known product terms over unrelated matches like "Firebox."