No follow checker
https://addons.mozilla.org/firefox/downloads/file/32161/nodofollow-1.1-fx.xpi
Copy All Url
http://www.plasser.net/wp-content/uploads/2011/11/copyallurls-096.xpi
Flag Fox
https://addons.mozilla.org/firefox/downloads/latest/5791/addon-5791-latest.xpi
Seo quake
https://xpi.seoquake.com/seoquake/seoquake-2.8.6.1.xpi
Rank Checker
http://tools.seobook.com/firefox/RankChecker.xpi
FTP
https://addons.mozilla.org/firefox/downloads/latest/684/addon-684-latest.xpi?src=cb-hc-mostpopular
Colour...
