Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseWeb Development
Sort by:
Link Evaluator
Link Evaluator works as an enhanced Link Checker. When started, it attempts to download the Web page behind each link and searches for 2 customizable sets of phrases - one for "red-flag" phrases and one for "green-flag" phrases.
This add-on is not compatible with your version of Firefox because of the following:
ShortShip Pro - smart eBay buying tools
Adds new features to eBay search! see seller's ratings in search, be warned if an item has a reserve before wasting your time clicking on it!
This add-on is not compatible with your version of Firefox because of the following:
Save Complete
Saves a webpage completely, providing a better alternative to the flawed built-in save functionality of Firefox.
This add-on is not compatible with your version of Firefox because of the following:
Current Site IP
Webdamation is pleased to offer a new Firefox plugin developed by our own team which should be a useful tool for any website developer.
This new plugin gives you an advertising-free, direct way to get a website IP address you need when working on s...
This add-on is not compatible with your version of Firefox because of the following:
This add-on is not compatible with your version of Firefox because of the following:
Enigform
OpenPGP Enhancements to HTTP. Implement Secure Session Management (user/password-less login to mod_openpgp enabled Apache webservers) and Signed Requests. Enigform has won the 2nd Prize for Les Trophees du Libre Security Category.
This add-on is not compatible with your version of Firefox because of the following:
Rotate ImageThis add-on is not compatible with your version of Firefox because of the following:
About MenuThis add-on is not compatible with your version of Firefox because of the following:
MR Tech Link Wrapper Lite
Wraps long links and lines to spare you from having to scroll left and right...
This add-on is not compatible with your version of Firefox because of the following:
MR Tech Disable XPI Install Delay
Disables default delay when installing...
This add-on is not compatible with your version of Firefox because of the following:
MR Tech About:About
Adds the following "about:" options to the Help menu
This add-on is not compatible with your version of Firefox because of the following:
Page Info Forms and Links
Adds forms and links tabs to page info dialog like at Firefox 2.0.
This add-on is not compatible with your version of Firefox because of the following:
Palette Grabber
Creates a color palette for Photoshop, Paint Shop Pro, GIMP, Flash, Fireworks, Paint.NET, or OS X based on the current page.
This add-on is not compatible with your version of Firefox because of the following:
FireColour
FireColour is a very handy Colour Picker and Converter. Its already a part of FireCal. Its gives the colour values in 20 colour models. The conversions are now only for HEX, RGB and XYZ to 20 models. More conversions will be added soon. The colour...
This add-on is not compatible with your version of Firefox because of the following:
Broadband Speed Test and Diagnostics
This extension includes a set of tools for broadband users. It can measure the bandwidth of Internet connections and perform diagnostic tests.
This add-on is not compatible with your version of Firefox because of the following:
FireCalThis add-on is not compatible with your version of Firefox because of the following:
Subscriberinfo
The subscriberinfo extension allows testing of mobile sites that use the "subscriberinfo" URI scheme with Firefox...
This add-on is not compatible with your version of Firefox because of the following:
XUL Profiler (by yoono)
This is a Javascript profiler. It shows elapsed time in each method as a graph, as well as browser canvas zones redraws to help track down consuming CPU chunks of code.
This add-on is not compatible with your version of Firefox because of the following:
is.gd Creator
Easy access to the http://is.gd URL shortening service via a toolbar, tools or context menu. The currently opened URL, that of a selected link or a selected URL in any text field can be shortened and is then stored in the clipboard.
This add-on is not compatible with your version of Firefox because of the following:
This add-on is not compatible with your version of Firefox because of the following:
To create your own collections, you must have a Mozilla Add-ons account.
