it does work, just unpack the rar file, and copy the new files to the firefox folder
C:\Program Files\Mozilla Firefox

....bs not working.

does not work. This app does nathing, just tells you to download aditional file, witch is virus! Need to be reported imediatly and removed from firefox adons!

No funciona

Works good for when I'm programming stuff based on factorio, but it doesn't work with fullscreen applications. (e.g. Looking at a walkthrough for a game)

add the addon.
press ctrl+shift+F7.
unpack and install the repository from the link provided in the new tab
now use same shortcuts

!!!

This still works on quantum, however after installation, they ask you to run a .bat file to make it work. So far works perfectly fine, no suspicious behavior. Recommended!

This add-on is not available on your platform.

it's great and missing on iMac

Not working properly. The addon page says the bugs with Firefox 60 are fixed, but they are not. Either that, or it's incompatible with Windows 10.

Used to work properly a few months back, on my Windows 7 PC. Hopefully it will be fixed soon.

works perfectly, after I hit the bat File, the button can work.
只需要点击.bat文件就可以了,按钮变成可用状态

Didn't work. I went to the github link stated in the instructions and downloaded the file. After I hit the bat file and the aot app, nothing happened, this lead me to uninstall the extension and the download that it required.

das war eine tolle Erweiterung . leider funktioniert sie seit 57 nicht mehr.
wiesooooooooooooooooooooooooooooooooooooooooooooooooooooo?
gibt es eine alternative surfen und gleichzeitig film sehen? Ubuntu?

Doesn't work

After much consideration, this app is officially a 1 star. I'm no computer expert, and the fact that his app used to be my favorite. But after Firefox upgrade, this app stop working! again, i usually just download stuff, click it and voila! i would search google for a fix and do this, and do that but i have no clue what they talking about! Common Mr. Developer sir. Make it simple and work for id**t users like me!