Full screen mode not working on mac
When I go full screen mode on firefox (version: 87.0 64 bit) and mac (version: Big Sur 11.2.3) both the top and bottom apple tool bars go away (which I want to happen) but the firefox search bar and bookmarks are still there on top.
When I go FS on my windows computer, the full web page displays and then when I hover op top the firefox search bar pops down until I hover off it, this is what I want to happen on my mac!
See attachment of firefox search bar staying while in FS mode and please help! Thank you for your time.
This might work better on Mac in a future Firefox version.
- 740148 - Allow hiding toolbars for presentations 
(please do not comment in bug reports
You know when this new release is scheduled to come out? In the 740148 ticket, attached, these comments are from 9 years ago..
Thank you for your reply!
Yes, this is an issue from very long ago that has never been addressed properly until now. You need to scroll to the end of the report to see recent activity in this bug.
There is this pref on the about:config page that you can try to toggle to see if what effect it has (if any).
This bug is fixed for Firefox 89 (uplift to 88 is denied: status-firefox88: fix-optional → wontfix) although there might necessary to fix some other issues.
Firefox 89 => 2021-05-18