UserAgent: Mozilla/5.0 (X11; CrOS x86_64 10452.96.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36
Platform: 10452.96.0 (Official Build) stable-channel zako

Steps to reproduce the problem:
1. Install my testextension on chromebook
2. Open http://www.zzapps.nl
3. Hover top or bottom

What is the expected behavior?
On hover, the taskbar or tabs/addressbar should show. 

The extension shows the popup to leave fullscreen with F11, and you can do that.

What went wrong?
On hover, there is no task- or tabs bar.

Entering fullscreen with F11 displays the correct behaviour, entering fullscreen with extension does not.

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 66.0.3359.181  Channel: n/a
OS Version: 10452.96.0
Flash Version: 

The use case is an in-house extension to make it for users easy to login company-specific pages on CHromebooks. The extension helps with that.
 

Deleted: Archive.zip 32.0 KB

Archive.zip 32.0 KB Download