Rated 5 out of 5 stars

Hooray, finally Firefox actually opens PDF files from annoying websites instead of asking me whether to open or save them, then taunting me with the "Always perform this action" box ticked, as if to mock me knowing that I can't double-tick a checkbox, and happily ignoring my wishes anyway. This is yet another extension that should be part of core Firefox but isn't because the developers like to annoy us, knowing full well there's no other browser that comes close to Firefox for us to jump ship to, because we all would in a heartbeat...