Decrypt passwords/cookies/history/bookmarks from the browser
Personal mini-web in text
A neutral new tab page accented with a chosen colour
Makes a detailed count of your browser bookmarks by folder
A companion tool for updating Firefox bookmark favicons.
Vimperator
Program for intelligently merging firefox bookmars.html files.
A fast, light weight browser with unique features
Cross-platform desktop bookmarking tool
Topic Map Bookmark Manager - Firefox Extension