TabSearch Type keywords, and only the matching tabs will remain showing. http://www.semicomplete.com/projects/firefox-tabsearch/ Semicomplete.com~Site InfoWhoisTrace RouteRBL Check
Tabs Menu Adds a Tabs menu to the main menu that lets you easily change between open tabs. http://mikelward.com/software/firefox/tabs-menu Mikelward.com~Site InfoWhoisTrace RouteRBL Check
Menu Manipulator Allows you to move, edit, or create new <menu>, <menuitem>, and <menuseparator> elements within a <menubar>, <popup>, or the <tabbrowser>s context menu. http://forums.mozillazine.org/viewtopic.php?t=272717 Mozillazine.org~Site InfoWhoisTrace RouteRBL Check
Clippings Saves and manages frequently-entered text for later pasting into forms and input fields. http://clippings.mozdev.org/ Mozdev.org~Site InfoWhoisTrace RouteRBL Check