Set Default FullZoom Level,
Toolbar buttons for Page zoom and Text zoom.
Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.
You can choose items displayed in the sidebar.
This extension did not work in MacOS X.
A tree of the bookmarks is displayed under search results of the sidebar bookmarks.
A location of the bookmark concerned is shown on the tree when you choose a bookmark of search results.
Workaround: Bug 489729 - Clicking a tab once and then moving your mouse in a downward motion causes a new window to open.
Optionally(If you want):
Disable detach tab completery, Enable to create Shortcut on the desctop/explorer.
Add Unsorted Bookmarks Folder to Bookmarks Menu
This extension makes "Bookmark This Page", "Bookmark This Tab" and "Bookmark All Tabs.." behavior equal with Firefox2.
Restore Linkinfo and FormInfo which has been deleted from PageInfo of Firefox3.
This extension does not seem to work on MAC.
Workaround Bug 582139 - Allow bookmarks button in the nav bar even when bookmarks bar is showing
Workaround Bug 594681 - fullscreen mode: no access to the bookmarks possible.
Add "Undo" and "Redo" menu in context menu of bookmarks.
Change the display order of the SearchBar history drop down list..
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