I guess - no bug > but intended to be a feature.
Try 'about:config' and search for 'fullscreen' and set 'browser.fullscreen.autohide' to 'false'
If this do not solves your problem - give more information or make a screenshot(s).
I guess - no bug > but intended to be a feature.
Try 'about:config' and search for 'fullscreen' and set 'browser. fullscreen. autohide' to 'false'
If this do not solves your problem - give more information or make a screenshot(s).