Right click on the toolbars
customize
add new bar
[FONT=Calibri,Arial]The only thing I can suggest is organising your bookmarks into folders.[/FONT]
Pojo: Have you seen the all-in-one sidebar? Its so slim you can barely see it on the left, but there with a simple click if you need it. When extended, it takes up nearly half the screen and is extensive. Displays all your add-ons, bookmarks, downloads, extensions, etc. Only bad thing about it is that you can't use other sidebars with it, like the Youtube one. Has a good bookmark section though.
https://addons.mozilla.org/en-US/firefox/search?q=all-in-one+sidebar&cat=all
How to add another bar though, I don't know...
Thanks Unmarth, but unfortunately, if I'm going to add another bar, I would need the names D:
Not really. You can just hover over the picture to get the link, if you forget what site goes with which icon. Many sites have their own icons though.
Tried it, hated it. It gets in the way of everything, and makes every download waste a lot of time (it freezes sometimes).
Let us know if you find what you need, Pojo.