Does not work well with the latest version of Firefox. By not working well, I really mean that it's become completely frustrating and terrible to use (because it basically doesn't work >50% of the time). Doesn't fill in form fields as it should on like half of the websites I use (particularly financial ones for whatever reason, and some it STOPPED working on where it previously worked), doesn't allow copy/paste for troublesome fields, won't save or update passwords ("Gosh, sorry this request is taking so long!" like 30x in a row). Infuriating. This worked oh, oh so well for me in the past on both Chrome and FF. Now that I'm not using Chrome any longer, new FF is my best option. I'd rather lose an add-on than be forced into a browser decision just to use this add-on, especially one from the enemy.