Top Firefox Add-ons & Plugins for Windows XP

Google Advanced Operations Toolbar provides a shortcut to some of Google's advanced search functions. It is designed to provide quick, efficient, and fast access to some of Google's advanced features. If there is an error downloading and/or installing...

UrlKick enables you to create short URLs with http://urlkick.com at the click of a button. Take any long URL and shorten it to use it in it's place. This version is the first release on CNET Download.com.What is new in this release:This version is the...

When you click a link to an URL that's already open in another tab then you'll switch to that tab instead of actually opening the link. However, some sites using heavy javascript may not work correctly with this, so the extension also offers a whitelist...

Allows validation of a site using the ocportal.com validator. Validate all the components of your Web pages such as XHTML, CSS, Javascript, or Accessibility. The ocportal.com validator also has a crawl mode, enabling you to crawl your entire site for...

The Smart Digg Button uses the newly released Digg API to determine if the Web page you are currently viewing has been submitted to Digg. If it has been submitted to Digg, it displays the current number of Diggs the page has. Pressing the button takes you...

JustBlogIt is a Mozilla / Firefox extension to allow easy right-click posting to a weblog. From any Website your new blog post is only a right-click away. How is JustBlogIt different from a other blogging bookmarklets. This version is the first release on...

Forex Fox is an extension for Firefox that displays currency exchange rates in your status bar. Features include: Displays major currencies pairs; Only display the pairs that you want; Updates data at user defined intervals; And links to FX Extensions...

This extension allows Firefox to browse HTML pages and sites contained into zip files by creating an associated HTML that points to the compressed archive. Browse documentation without unpack it. To use it just drop the zip file in the sidebar. This...

Smart Link adds open in new tab / window options to right click menu for plain URL texts. Also handles white spaced and multi lined URL texts. This version is the first release on CNET Download.com.What is new in this release:This version is the first...

Lets you view your Add-ons in the sidebar by pressing Ctrl-Shift-E. Small and simple Firefox extension. This version is the first release on CNET Download.com.What is new in this release:This version is the first release on CNET...