What I think I need

by Jamie Christenbury

16 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 956 reviews

1,230,597 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 2,530 reviews

900,950 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.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,514 reviews

306,613 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 123 reviews

2,376,034 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 304 reviews

276,583 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Converter by Bogdan Stăncescu

Rated 5 out of 5 stars 74 reviews

9,819 users

Contextual (inline) unit, timezone, and currency converter on any web site, plus custom conversions for offline text. Shopping assistant also included -- find the best deals online! (Currency conversions and shopping assistant disabled by default.)

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 152 reviews

75,632 users

Lets you load pages in IE with a single right-click, or mark certain sites to *always* load in IE.

Greasefire by Steve Krulewitz, Erik Vold

Rated 4 out of 5 stars 176 reviews

13,721 users

Automatically find user scripts on Userscripts.org (requires Greasemonkey or Scriptish)

Power Twitter by Narendra Rocherolle, Nick Wilder

Rated 4 out of 5 stars 167 reviews

3,919 users

Makes Twitter Better!

Siphon - Add-on Synchronizer by Ian Halpern

Rated 4 out of 5 stars 188 reviews

6,274 users

Keep your favorite Extensions synced with all your computers.

abcTajpu by Aaron Irvine

Rated 4 out of 5 stars 69 reviews

3,588 users

Type in accented letters, international characters or symbols into Firefox or Thunderbird, either simply by using a context menu (there being support for many languages), or quickly by keyboard macro (you can even define your own).

Chromifox Basic by falconer

Rated 5 out of 5 stars 779 reviews

5,841 users

Note from Mozilla: This add-on has been discontinued. Try FXChrome instead.

Chromifox Basic is a coat of chrome for Firefox.

Camifox by falconer

Rated 5 out of 5 stars 197 reviews

1,656 users

Camifox is elegant, crisp, and colorful. It’s a thoughtful and sophisticated reimagination and realization of a better “default”-like theme for Firefox, in living color on all platforms, inspired by the appearance of the excellent Camino browser.

iPox by TwisterMc

Rated 4 out of 5 stars 75 reviews

1,007 users

iPox is an easy on the eyes, white and blue theme for Firefox...

Abaca classic by Arnaud LEMERCIER

Rated 4 out of 5 stars 59 reviews

982 users

Abaca is a new series of many Firefox 3 themes
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