The 20 Best Firefox Plugins after SEOQuake

1	Adblock Plus 0.7.5.5


2	GooglePreview 3.15
	[Description] Inserts preview images (thumbnails) and popularity ranks of web sites into the Google and Yahoo search results pages. (This is my personal Favorite!!)

3	Firebug 1.2.1
	[Description] Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page… Firebug 1.2 requires Firefox 2 or 3.

4	Html Validator 0.8.5.2
	[Description]

5	Better Gmail 2 0.7
	[Description] Add useful extra features and skins to Gmail, like hierarchical labels, macros, file attachment icons, and more.

6	Gmail Notifier 0.6.3.9


7	Quick TransLation (qtl) 12.6
	[Description] The most easy to use translation extension. Simply select any word with your mouse and a translation box will pop-up.

8	Foxmarks Bookmark Synchronizer 2.5.3
	[Description] If you use Firefox on more than one computer, you’ll want Foxmarks. Install Foxmarks on each computer, and it works silently in the background to keep your bookmarks and (optionally) passwords synchronized. Foxmarks also keeps your data backed up and safe from computer failures. If you’re away from your computer, Foxmarks allows you to access your bookmarks online by logging into my.foxmarks.com.

9	TwitterFox 1.7.2


10	StumbleUpon 3.26


11	Delicious Bookmarks 2.0.104


12	FoxClocks 2.4.97


13	Chromifox 2 2.0.1


14	Media Converter 1.0.1


15	DownThemAll! 1.0.3


16	Video DownloadHelper 3.3


17	Tab Mix Plus 0.3.7.3


18	NoScript 1.8.3.6


19	Alexa Sparky 1.2.1


20	Compete Toolbar