Losing title bar controls (Min/Max/Close) in Purple Private Windows on FF77 #4
Description
After the release of Firefox 77.0 (64-bit), I've had issues with Firefox windows losing the title bar controls (Min/Max/Close) on private windows, and in some cases, all windows (Purple Private Windows loads very early, right? I always see a purple window first while Firefox opens up).
I was able to reproduce the issue by turning off this add-on, opening a private window, and the controls were there. After turning it back on, the controls disappear when opening a new private window.
When all windows lost their controls, I was able to restore them by resetting my Windows 7 desktop theme. Disabling the add-on might have worked but I didn't know what was causing the issue then.