Best Firefox Add-ons & Plugins for Windows XP

Modify Headers can modify the user agent string and add headers to spoof a mobile request (e.g. x-up-calling-line-id). Take a look at the help tab of the Modify Headers window. Some people think that 'user-agent' is a custom way of specifying the user...

Download video and audio files from video sharing sites. Easy to use, Includes player, Works with all popular video sites. Only saves to FLV, Doesn't include a...

Access websites blocked or censored in your country, company or school with the free Hola Unblocker VPN service. It also lets you access your favorite sites even when you are traveling abroad. - NEW! Unblock almost any site with the new 'Country...

Ecosia is search engine that donates 80% of its ad revenue to a tree planting program in Brazil. By searching with Ecosia you can help the environment for free. This extension adds Ecosia as a search engine in Firefox. Give it a try! Features: -...

iMacros was designed to automate the most repetitious tasks on the web. If there's an activity you have to do repeatedly, just record it in iMacros. The next time you need to do it, the entire macro will run at the click of a button. With iMacros, you can...

The free Mozilla Firefox add-on removes all annoying online ads from your browser. Adblock Plus for Firefox \ blocks all intrusive advertisements everywhere on the web and makes your browsing experience extensively more enjoyable! Adblock Plus supports...

Extension provides add/edit/remove for MIME settings. Mozilla Helper Application for Firefox and Thunderbird Key combination can be changed. This version is the first release on CNET Download.com.What is new in this release:This version is the first...

Download videos from YouTube and Google directly. Unlike VideoDownloader it does not use a proxy page, and unlike Unplug it does not create a layer over the current page. It simply try to get the absolute video path and prompt for download it. This...

Say goodbye to the search bar** and to search engine result pages. This Firefox extension transforms the address bar* into a powerful tool to surf the Web. Simply enter your query into the address bar of your browser. Directly beneath the address bar...

RDF (Resource Description Framework) is a model for storing graphs of information. This is a tool for exploring the structure of a RDF source. This version is the first release on CNET Download.com.What is new in this release:This version is the first...