Fullscreen not working

I have mac, and I tried incognito and it doesn't work, it's not that the shortcut doesn't work, it's the fact there is no full-screen icon

 

Did you try that demo?http://davidwalsh.name/demo/fullscreen.php

 

Yeh I don't think that's my problem, i can full-screen on chrome just fine, it's just FRHd I can't full-screen into :|

 

Actually hold on, I may have an idea...

 

Try typing this into the URL bar: chrome://settings/contentExceptions#fullscreen

Spoiler

See if FRHD may be blocked from entering fullscreen and allow it.

 

Don't worry I fixed it, I was using the wrong version of Chrome,
Look at the right version:

And the wrong version: