Desktop, didn't shrink the height at all.

Didn't work on mobile for me. nope.

Unuseful for me.
Be carefull with this shit cuz when you delete this addon toolbar doesn't getting too tight..

I've been looking for a replacement for the Roomy Bookmarks Toolbar extension for a long time. This extension comes closest to the Roomy Bookmarks Toolbar, but I don't mind two things:
You cannot change the bookmark spacing. I would need smaller spaces between the icons to see more on the toolbar.
Folders and individual bookmarks do not have names that appear when you hover the mouse.

This is just what I wanted, but its implementation is flawed. Folders and individual bookmarks no longer have names that appear on mouseover. If you add a name in 'Properties' it appears in the toolbar which defeats the purpose.