Free Firefox Add-ons & Plugins for Windows XP

FireQuery for Firefox is a collection of Firefox enhancements for jQuery. jQuery expressions are intelligently presented in Firebug Console and DOM inspector, attached jQuery data are first class citizens, elements in jQuery collections are highlighted on...

ForecastFox is an extension that brings international weather from AccuWeather.com to your Firefox web browser. You can use your US zip code or you can easily find your town or city by using the built in search tool. It is unobtrusive and lightweight, yet...

With FlexBar, easily show, hide or autohide menu bar, navigation bar, status bar and all others. FlexBar configures the visibility of all menu bars, sidebars and information bars. For every element you can adjust separately whether it is shown never,...

The official Readability extension for Firefox provides a better way to read online, turning any Web page into a comfortable reading view right in Firefox. It couples a great reading experience with an innovative way to support writers and publishers on...

Get creative with your emails. Choose from thousands of free email templates. Providing you with fun email themes, CreatiMail will make your next email much more appealing than your last. New templates added...

With the Pixlr Grabber add-on, you can copy, save, share or even edit your final grabs - including any image or background with just a right-click. Edit in Pixlr Editor or Express, Share them to Pixlr imm.io or save them direct to the desktop. This is a...

Removes the ads and sponsored links and squeezes out the empty space left behind by other ad blockers to give you more room to write your messages. There are also options to hide various other items on your pages to make it more zen. Also features the...

ChatZilla provides all the usual IRC client features: multiple servers, a built-in list of standard networks, easy searching and sorting of available channels, logging, and DCC chat and file transfers, plus easy customization with JavaScript plug-ins and...

FoxLingo is a language tool. It features web page translation, translates full Web pages translated Search, searches foreign pages using terms written in your language auto translation, automatically translates Web sites by recognizing their domain Text...

Pencil for Firefox is a diagramming add-on for Mozilla Firefox which can perform GUI prototyping and simple sketching. It includes rich features like built-in stencils for diagraming and prototyping, multi-page document with background page, inter-page...