How the hell do you use this damn thing?! The instructions are rubbish.

myslalem ze to bedzie cos w stylu messengera na operze gx, ale to po prostu otwiera messengera w nowym oknie, zamiast tego rozszerzenia polecam po prostu dodac se www.messenger.com do zakladek, jest to wygodniejsze

O taki dodatek mi właśnie chodziło i cieszę się, że go znalazłem

Opens as a new window. Not good.

it is good for less Permissions needed

installed very quickly through addon extension, it looks perfect. You do have th resize the window manually if you want to fill the screen. but otherwise a straightforward Messenger app. I can't believe FB doesn't offer one.

It's good when it works, but loading times can be very long, if it loads at all. Also, support for notifications would be a good addition.

1. It's working
2. It opens instantly
3. It's got simple side controls that fades.
4. You can pin it above other tabs if you need to.
5. It's just like improved firefox window for messenger.

simply put... amazing

So far so good, very clean and the fact that is a pop up window it is way better

Exactly what I was looking for. Only wish the browser window icon would also contain the facebook messenger icon instead of standard firefox one.

I don't know why you decided to remove features (from the Linux version at least). It no longer has a minimise and maximise button... why? Due to that small change, everytime I raise the firefox browser, the messenger window raises itself as well, and you cannot lower the messenger window below other firefox windows.... That is just dumb.