Yeah we've encountered this problem before, and there's a similar bug on file at https://bugzilla.mozilla.org/show_bug.cgi?id=1896019.
Your suggestions make sense and would be worth prototyping to see how they pan out. The workaround of course is to ...
I did some looking into this the other day. PNG has a `iTXt` chunk which is probably the right choice for including title/description text with double-byte characters / unicode in it. We can embed an XML document in there using RDF and XMP to tag the...
We are looking at including metadata in the image in Bug 1798543 - Screenshot Attribution and Annotation. The plan is to add an option to include the URL. That should work for PNG, however different applications surface different subsets of the avail...
We're still actively working on this feature, and collapsing the horizontal tabstrip toolbar when you enable vertical tabs is coming - its just not complete yet.
I can't tell what's going on from the screenshot there. Did you trigger Firefox Screenshots and nothing at all showed up? Or is that the result of taking a screenshot - its captured the web page, but not the video? If you can load about:config and le...
