Does exactly what it says on the tin. Fantastic extension!

I hate to give a negative review, but this didn't work for me. I'm using Firefox though, so maybe it just doesn't work well with that particular browser. Also, this review is for version 0.0.23 of this add-on, so the issue may be fixed in later versions. Don't be afraid to give it a shot, but I wouldn't get me hopes up until the kinks are worked out.

Use it all time, great addon. I wish you'd add a hotkey for it in addition to the button.

Perfect addon i cant live without!

Lately, I wasn't able to play full sized video on web browser as it just went to full screen which I found it lame. Thank goodness I found this extension and it works brilliant!

Works great, would be perfect with keyboard hotkeys

Thats a great little app. No Probs till now. Now I can watch News and Films without Fullscreen but Fullwindow during Compworking! Thanks!

Works very well on a wide variety of websites

Finally found an add-on that does what every other add-on claims to do but doesn't.

wow

Works where others don't. Great add-on.