Mozilla Connect

A primary benefit of using vertical tabs is maximization of vertical screen real estate. Currently, Firefox's implementation seems to retain the bar for OS screen controls in addition to the browser's toolbar. Merging these two bars, as Edge does, wo...

Vertical tabs/the sidebar would benefit from an 'auto-hide' or 'expand on mouseover' feature. Similar to how it behaves in Edge, I would like to be able to expand the sidebar for vertical tabs on mouseover when I want to review my open tabs. This wou...