http://www.greasespot.net/ - Greasemonkey
https://addons.mozilla.org/en-US/firefox/addon/9609 - Ghostery - blocks tracking cookies and sites
http://www.codefromthe70s.org/sslblacklist.aspx - SSL Blacklist 4.0
http://www.downthemall.net/ - downthemall
http://adblockplus.org/en/ - adblock plus
https://addons.mozilla.org/en-US/firefox/addon/12441 - password generator
https://addons.mozilla.org/en-US/firefox/addon/11198 - SQLite optimizer [set sqlite_opt.vacuum_before_reindex to true!]
https://addons.mozilla.org/en-US/firefox/addon/6543 - use “old” addons with new FFox versions
https://addons.mozilla.org/en-US/thunderbird/addon/9808 - Startup Master Password
https://addons.mozilla.org/en-US/firefox/addon/3559/ - Quick restart
http://reloadevery.mozdev.org/ - Reload every X
- remove new button

http://www.thestasis.com/?page_id=6 - colourfull tabs
https://addons.mozilla.org/en-US/firefox/addon/4550 - compact menu
http://flashblock.mozdev.org/ - flashblock

* http://minimizetotray.mozdev.org/ - minimize to tray [win32]

<del>* http://fasterfox.mozdev.org/ - fasterfox</del>
* http://mozmonkey.com/ - securepassword generator
* https://addons.mozilla.org/firefox/2036/ - server spy
* https://addons.mozilla.org/en-US/firefox/addon/1743 - Life Or Request Info
* http://code.google.com/speed/page-speed/ - PageSpeed
* https://addons.mozilla.org/en-US/firefox/addon/6623 - Automatically delete Flash based cookies
* https://addons.mozilla.org/en-US/firefox/addon/9148 - FasterFox Lite