Leo's best on ff3.5

by maleo

18 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,591 reviews

4,528,281 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 1,935 reviews

1,910,776 users

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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,017 reviews

1,181,674 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,636 reviews

779,264 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

EPUBReader by epubreader

Rated 5 out of 5 stars 185 reviews

401,081 users

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

FireGestures by Gomita

Rated 4 out of 5 stars 973 reviews

332,267 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

ScrapBook by Gomita

Rated 4 out of 5 stars 879 reviews

142,962 users

Helps you to save Web pages and organize the collection.

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Rated 4 out of 5 stars 194 reviews

42,565 users

Useful tools for the nightly tester.

BBSFox by Ett Chung

Rated 5 out of 5 stars 34 reviews

16,321 users

telnet client extension specifically designed for BBS browsing.
It support mouse browsing and FireGestures script.

Google Shortcuts - All Google Services at a glance by Soeren Rinne, Carlos Jeurissen

Rated 4 out of 5 stars 358 reviews

26,840 users

Display all Google services as buttons or as a space-saving dropdown menu next to your address bar. Reach services like Gmail, Google reader, Google maps, Google calendar, and many more in a single click from your browser.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,460 reviews

258,346 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

GMarks by John Marshall

Rated 4 out of 5 stars 284 reviews

8,225 users

GMarks helps you sync & manage your bookmarks with Google Bookmarks...

新同文堂 (New Tong Wen Tang) by passerby@hk, softcup

Rated 4 out of 5 stars 99 reviews

32,099 users

NewTongWenTang is a tool to switch display Chinese content between traditional and simplified glyphs (中文繁簡體互轉工具)

Personal Menu (Personal Firefox Button) by Merci chao

Bring back your personal and powerful Firefox Button!

Tab Mix Lite by Hemiola SUN

Rated 4 out of 5 stars 62 reviews

3,732 users

Simple add-ons for tabbed browsing.

** To keep this extension "lite", I am sorry that I could not accept feature requests.
** This extension is NOT Tab Mix Lite CE.
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