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.
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JavaScript Debugger
Requires Restart
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.
JavaScript Object Examiner
Requires Restart
Display JavaScript object methods and properties for any available scope.
Joomla! Admin
Requires Restart
Joomla! Admin brings ease & convenience to your computer/workstation, by providing you with a ready-to-use menu options that balms your repetitive work :) Now, Go to the Administrator page or Duplicate the current tab to a new tab/window in a jiffy!!
jQuery
JSON Inspector
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
Key Manager
Requires Restart
KeyManager Tool: Firefox Add-on for Key Generation, Certificate Enrollment, CRL Signing, and Identity and Authority Delegation
Launchy
Requires Restart
Launchy will enable you to open links and mailto's with external applications...
Leet Key
Requires Restart
Transforms typed or static text to L337, ROT13, BASE64, HEX, URL, BIN, DES, AES, Morse code, DVORAK keyboard layout and to lower/to upper case functionality, Leet Font...
Link Properties Plus
Requires Restart
Provides extended link properties: size of linked file, last modified time, etc.
Linky
Live HTTP Headers
Live HTTP Headers (clone)
View HTTP headers of a page and while browsing.
This is an unofficial "Live HTTP headers" clone, mainly to fix the Replay feature!
Live HTTP Headers (Fixed By ITWorld.com.pk)
Requires Restart
View HTTP headers of a page and while browsing.
Live HTTP Header Fix By Danyial ITs Working On Firefox Again Fixed Reply Problem
Modify HTTP Response
MozLab
Requires Restart
Remote shell and test-driven development tool for Mozilla developers
MR Tech Disable XPI Install Delay
Requires Restart
Disables default delay when installing...
MR Tech Link Wrapper Lite
Requires Restart
Wraps long links and lines to spare you from having to scroll left and right...
To create your own collections, you must have a Mozilla Add-ons account.
