Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
- Any Firefox
- Firefox 42.0
- Firefox 40.0
- Firefox 39.0
- Firefox 35.0
- Firefox 34.0
- Firefox 26.0
- Firefox 21.0
- Firefox 17.0
- Firefox 16.0
- Firefox 4.0
27 matching results
Search Results for tag "developer"
The Web Developer extension adds various web developer tools to the browser.
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
Clear Cache was developed to make it easier for Web development, clearing your browser cache (RAM and DISK) by pressing a button or via the F9 key.
F9 Fever! ;)
Toggle Web Developer Toolbar has been specially designed for web developers to provide easy to use methods to toggle Web Developer toolbar so that they can preserve their browser view area when they do not use Web Developer toolbar.
Disable Add-on Compatibility Checks No Restart
Reinstates the extensions.checkCompatibility preference without respect to the current application version.
An HTTP analyzer addon for Firefox
JSONovich No Restart
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
Useful tools for the nightly tester.
View details of MozAfterPaint events, using Firebug.
Setting the preference dom.send_after_paint_to_content to true is required in order to capture the MozAfterPaint events.
Firecookie is an extension for Firebug that makes possible to view and manage cookies in your browser
Firecookie is part of Firebug since Firebug 1.10
Displays the current ASP.NET page viewstate size in the status bar.
Adds to Firefox the ability for easy restart on demand.
Also, in versions 20+, manages all normal restart requests, allowing the user to choose
what to do, according to offered options.
Firebug plugin for jQuery development
Easy Debugging for the e107 Content Management System
Search PureBasic Forum, English forum, using Google as the search engine for a sitesearch, also has search-as-you-type and is also sitesearch specific.
Display Country Flag indicating Website Physical Location (Country, State, City). Website Popularity (Live Visitor Statistics). Shows how many users are visiting any World Website per day. Website IP IPv6 Addresses, DNS, Hosting. IP Whois Lookup
Stop searching at PHP.net to simply remember some function signature. With this addon you can search functions quickly for the official function description directly into your browser without a new tab.
Plus, many tools to help PHP developers.
This extension gives easy access to debugging and troubleshooting tools for websites hosted on the Clickability platform.
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.