Développement web


Speed Tweaks (SpeedyFox) Pas de redémarrage

This extension provides a list to almost all the settings that you may need to alter in order to enhance Firefox's speed.

Noté 5 sur 5 étoiles (2)
13 461 utilisateurs


FireMath is an equation editor based on MathML, the mathematical markup language.

Find examples, FAQ, installation instructions and a discussion board at

Speed up scientific scripting! Improve your science!

Noté 4 sur 5 étoiles (11)
4 954 utilisateurs

Graphing Calculator Toolbar

Enter up to 5 equations into this toolbar, then view the graphs using Firefox native SVG support. The toolbar allows rescaling the x and y coordinates and redefining the domain. Contributions go directly to the Boys & Girls Club.

Noté 4 sur 5 étoiles (10)
1 287 utilisateurs

Textise Pas de redémarrage

Creates a text-only version of almost any web page. Great for accessibility, SEO and printing.

Noté 3 sur 5 étoiles (19)
4 890 utilisateurs

Copy Pure Text

Allows to copy selected text as plain text by adding a 'Copy as Text' menu item to context menu.

Noté 4 sur 5 étoiles (15)
6 335 utilisateurs


Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Noté 5 sur 5 étoiles (304)
276 583 utilisateurs

Library Detector Pas de redémarrage

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

Noté 4 sur 5 étoiles (27)
1 176 utilisateurs

Sharp Color Picker Pas de redémarrage

A full featured color selector tool, to work with colors, and easily find the colors you want.

Pas encore évalué
1 587 utilisateurs

Take Screenshots, Screen Grab with Online Upload

Capture screen grabs aka screen shots and instantly upload online to ImageBam for easy online sharing and storage.

Noté 4 sur 5 étoiles (12)
2 051 utilisateurs


Interactive Javascript Console for Mozilla Applications Developers

Noté 4 sur 5 étoiles (11)
54 410 utilisateurs

Export Cookies

Exports all cookies in IE manner.
Makes a Netscape standard cookies.txt file.
Very useful for WGET --load-cookies option.

Noté 5 sur 5 étoiles (30)
8 777 utilisateurs

Pick That Color Pas de redémarrage

A simple lightweight addon for selecting any color from web pages. It copies the Hex color code of any pixel that is displayed in your browser to clipboard. Just click the color wheel button near your address bar or press 'Ctrl+Shift+z'.

Noté 5 sur 5 étoiles (2)
1 614 utilisateurs

Random Agent Spoofer Pas de redémarrage

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Noté 5 sur 5 étoiles (84)
32 228 utilisateurs

Octotree Pas de redémarrage

Add-on to display GitHub code in tree format

Noté 5 sur 5 étoiles (7)
1 217 utilisateurs

JSON-formatter Pas de redémarrage

Click addon's icon to quick format JSON document with tabs and new lines.

Pas encore évalué
3 322 utilisateurs

Disable Plugin & Mimetype Enumeration Pas de redémarrage

Prevent sites from grabbing a list of your plugins & mime types.

Noté 4 sur 5 étoiles (11)
1 984 utilisateurs

User-Agent Switcher Pas de redémarrage

Quickly and easily switch between popular user-agent strings.

Noté 4 sur 5 étoiles (6)
21 474 utilisateurs

Key Manager

KeyManager Tool: Firefox Add-on for Key Generation, Certificate Enrollment, CRL Signing, and Identity and Authority Delegation

Noté 3 sur 5 étoiles (20)
1 123 utilisateurs

Emoji Cheatsheet Pas de redémarrage

A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook.
Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.

Noté 4 sur 5 étoiles (12)
8 189 utilisateurs

GitHub Extension Installer Pas de redémarrage

Install Browser Extensions straight from GitHub Repositories

Noté 5 sur 5 étoiles (8)
2 675 utilisateurs