There is some prior for this in that they actually already have a "God mode" permission [1] that they grant to some of their own extensions such as the screensh

There is some prior for this in that they actually already have a "God mode" permission [1] that they grant to some of their own extensions such as the screenshot tool (which might not be an extension any more). I don't think they'd let us have it, though. It would be really nice to work on PDFs again! [1]: https://bugzilla.mozilla.org/show_bug.cgi?id=1456485 https://bugzilla.mozilla.org/show_bug.cgi?id=1456485