Web Development

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px-to-em-converter Compatible with Firefox 57+

Online/Offline calculator for your custom EM needs.

Not yet rated
43 users

CSS Coverage

Tests your stylesheets across multiple pages to see which rules are used and which can be safely removed.

Not yet rated
43 users

ParseURL Requires Restart

Parses the URL and displays a dialog with parsed couples, allowing the user to change variables or path and open the newly compiled url in current/new tab.

Rated 4 out of 5 stars (1)
42 users

Symbol 2 Clipboard

Simple keyboard containing many special characters, click on any character to copy it to clipboard.

Rated 3 out of 5 stars (3)
42 users

Hosts switcher Requires Restart

Hosts switcher allows you to change and reload your hosts file based on a simple template language.

Rated 3 out of 5 stars (7)
42 users

CliqMeet ScreenShare

Helper utility for enabling screensharing on cliqmeet.com

Not yet rated
42 users

Steam Market Extended Compatible with Firefox 57+

View additional details about items such as candle graphs, indicator lines, and many more features!

Rated 4 out of 5 stars (1)
42 users

Asuka.IO Whois - Domain Name Lookup Tool Compatible with Firefox 57+

This extension allows you to lookup the domain name information easily. By clicking the addon button or selecting from the context menu, you can display the domain name registration information of the site you are currently browsing.

Not yet rated
42 users

LinkProtect Helper - Protect Links, Hide Urls Requires Restart

Manage & Protect your Links and Urls!
Modify Links on thousand of websites from one place with one click!
Origing and Stats of the Traffic!
Earn Money even if your links don't work!
Legal Protection publishers and webmasters!

Not yet rated
41 users

Scratchpad Button

Scratchpad Button to open up Firefox Scratchpad.

Not yet rated
41 users

json-content-type-override Compatible with Firefox 57+

Allow to override any content type containing json to application/json. Can be very useful to override vendor specific content type.

Rated 5 out of 5 stars (1)
41 users

Contao CMS - Backend jumper

This Firefox/Iceweasel extension allows you to quickly jump into the Contao CMS backend of the current site. You don't have to edit the URL directly and append "/contao". You simply have to press F8.

Rated 5 out of 5 stars (2)
41 users

GitHub Latest Projects

Discover Up & Coming Projects on GitHub.Find popular GitHub projects that were created in the past few days (configurable).

Please Don't forget to Star our repo :)
https://github.com/nishanthvijayan/GithubLatestProjects-Firefox

Rated 5 out of 5 stars (1)
41 users

SPON-Plus-Decoder Compatible with Firefox 57+

Feasibility Study: Decoding of SPON-Plus content. This plugin may stop working at any time. Use at your own risk. Liability disclaimed!

Rated 5 out of 5 stars (1)
41 users

Compatibility Detector for Firefox

兼容性检查工具

Rated 2 out of 5 stars (3)
41 users

Contao Tools

Adds an Icon to your Browser with Contao Tools and some Links to Contao-Websites

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41 users

GYRbar — SEO тулбар Requires Restart

GYRbar — SEO тулбар, отображает пузомерки сайтов (тИЦ и PR), ускоряет доступ к SEO форуму GYRtalk.ru

Rated 2 out of 5 stars (3)
41 users

Browser Turns Editor Requires Restart

Edit web pages directly in Firefox!

Rated 4 out of 5 stars (26)
41 users

Font Fiddler

A React-based add-on for managing local fonts

Not yet rated
40 users

My IMToolbar Requires Restart

Provides quick access to common IMVU pages and functions.

Rated 4 out of 5 stars (3)
40 users