OmniSidebar No Restart Featured
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
Pearltrees No Restart Featured
Pearltrees lets you organize all your interests.
QuickMark No Restart Featured
A quick and minimalistic way to create bookmarks.
Quick navigation menu through all the resources of the Italian community of the Linux distribution Ubuntu (www.ubuntu-it.org). Allow also a quick navigation through some resources of other Ubuntu communities including the international one.
Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.
FVD Speed Dial - Speed dial button, online synchronization, new tab start page, bookmark organization, custom backgrounds, custom dials, groups, mobile apps, most-visited dials.
Workaround Bug 447571 and Bug 449736 for Firefox 3.0.x and 3.5.x
Workaround Bug 542848 and Bug 544227 for Firefox 3.6.x
DblClicker No Restart
Double-click action for Firefox -
double-click Link, Bookmark/History to open in new tab (emulate ctrl+click).
FavIconReloader reloads Favourite Icons by retrieving information from all bookmarked web sites.
Enhanced Middle Click No Restart
Display history menu, tab list menu, bookmarks menu, toggle tab groups, panorama or various sidebars with middle mouse button.
Navigate to Galipabi Forum..
Mainly for Firefox 29+!
This add-on restores bookmarks menu known from older Firefox versions on Firefox Australis.
Use 'Customize (Toolbar)' menu to place the new bookmarks button on your favorite toolbar.
Show AwesomeBar results when editing in the middle (not just at the end)
Moves star-button back into urlbar.
Make sure to have a bookmarks button replacement installed for still being able to access bookmarks menu. 'Classic Bookmarks Button' or 'Classic Theme Restorer' will do the job.
More In Content UI in Firefox 4!
Quickly move bookmarks.
Add all bookmark folders into bookmarks context menu to make moving bookmarks easier.
Quickly access frequently used bookmarks through the autohide menu...
Show Parent Folder in list view of Library.
Replace Bookmark No Restart
Quickly replace an existing bookmark