Firefox tab bar on mouse over
2018-03-01
Since Firefox 57 I’m using wiki of Tab Center Redux: #tabbrowser-tabs { visibility: collapse !important; } I found this solution quite useful over the last months, but recently I got some web design to do and split my screen horizontally in half. In this mode the width of the sidebar used to much space. Disabling it with F1 also didn’t really help because then I had no tab list at all.
