Web Development

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JSONView No Restart

View JSON documents in the browser.

Rated 5 out of 5 stars (152)
120,187 users
Added February 23, 2009

Clear Cache

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! ;)

Rated 4 out of 5 stars (23)
20,586 users
Added February 19, 2009

Monifox

Monifox is an add-on to Monitis, the web and cloud performance monitoring and management tool. It will help you keep track of the most recent statistics regarding your server(s), website(s) and network.

Rated 3 out of 5 stars (1)
122 users
Added February 18, 2009

FrameExt

FrameExt is a Firefox Addon to extend frame functions:
1. Change the frame url.
2. Adjust iframe Size to Fit its Contents
3. Remove iframe from page
4. Merge iframe content to the parent page
More to come in future versions.
Thanks

Rated 4 out of 5 stars (11)
746 users
Added February 15, 2009

Restart Firefox

Adds "Restart" menu item to "File", and a toolbar button for easy restarting... Localized in all languages.

Rated 4 out of 5 stars (100)
10,475 users
Added February 15, 2009

CSS Usage

Firebug extension to view which CSS rules are actually used.

Rated 4 out of 5 stars (39)
21,293 users
Added February 11, 2009

Mason

This extension can simplify the rule to just specify the URI and Content type and can enable/disable each rule separately.
What's more, it can customize the web pages by user scripts which is similar to Grease Monkey.

Rated 5 out of 5 stars (67)
5,963 users
Added February 6, 2009

Copy and Paste

Synchronizes the text clipboard between multiple computers even between Mac, Windows, and Linux.

Copy and paste text across computers with ctrl+c and ctrl+v.

Rated 3 out of 5 stars (7)
366 users
Added January 24, 2009

SEO Workers Web Page SEO Analysis Tool

SEO Workers Analysis Tool extension allows you to perform a basic analysis of the page in your browser with a single click. The results from the SEO Workers Analysis Tool are structured into the following useful groups:

General status, meta tags li...

Rated 4 out of 5 stars (3)
498 users
Added January 21, 2009

Pearl Crescent Page Saver screenshot tool

Save an image of a web page (including Flash content) to a file. Web page screenshots may be captured interactively or from the command line. Options allow you to control the output format (PNG or JPEG), image file name, scaling, and much more.

Rated 4 out of 5 stars (87)
95,044 users
Added January 15, 2009

JavaScript Deobfuscator No Restart

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

Rated 5 out of 5 stars (20)
60,954 users
Added January 12, 2009

CacheToggle

Disable (and optionally clear) the browser cache with the flick of a switch.

Rated 4 out of 5 stars (32)
2,262 users
Added January 11, 2009

CodeBurner for Firebug

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

Rated 3 out of 5 stars (34)
32,354 users
Added January 5, 2009

Remember Certificate Exception

Auto complete Firefox3 SSL certificate exception override on exceptionDialog.
RCE extension is a robot which can auto-click buttons on netError:badcert page: 'Add Exception', 'Get Certificate' and 'Confirm Security Exception'.

Rated 4 out of 5 stars (19)
651 users
Added January 3, 2009

Wappalyzer No Restart

Wappalyzer is a browser extension that identifies software on websites.

Rated 4 out of 5 stars (100)
83,072 users
Added December 31, 2008

Advanced Cookie Manager

A must have tool for Web Developers and Testers to Manage and monitor web cookies.

Features List:
Add
Delete
Modify
Export / Backup
Import / Restore
Monitor cookies

Available in English, French, Spanish, German and Italian languages.

Rated 4 out of 5 stars (35)
38,882 users
Added December 30, 2008

JSONovich No Restart

Pretty-prints JSON content in the browser for easy, unobtrusive viewing.

Rated 4 out of 5 stars (33)
10,647 users
Added December 22, 2008

My CodeIgniter

敏捷 PHP 框架 CodeIgniter 的 Firefox 扩展。帮助 Web 开发者提高开发效率。

Rated 4 out of 5 stars (2)
83 users
Added December 21, 2008

Library Detector No Restart

Detects what javascript libraries are being used on the current page and displays the result as icons with detailed tooltips in the statusbar.

Rated 4 out of 5 stars (27)
1,182 users
Added December 20, 2008

TypeGauge

TypeGauge lets you measure type accurately on the web so you can get your typography straight.

Rated 4 out of 5 stars (7)
295 users
Added December 12, 2008