XPI - DEV'

by decembre

35 Add-ons in this Collection

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 1,071 reviews

89 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

HttpFox by Martin Theimer

Rated 4 out of 5 stars 217 reviews

19 users

An HTTP analyzer addon for Firefox

Remote XUL Manager by Jorge Villalobos

Rated 5 out of 5 stars 36 reviews

11 users

Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 52 reviews

931 users

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.

RefControl by James Abbatiello

Rated 4 out of 5 stars 180 reviews

19 users

Control what gets sent as the HTTP Referer on a per-site basis.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 78 reviews

13,791 users

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.

Stylish-Custom by ChoGGi

Rated 4 out of 5 stars 10 reviews

7 users

custom additions to Stylish extension

Font Finder by Ben Dodson, Eric Caron, others

Rated 4 out of 5 stars 80 reviews

7 users

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

Firesizer by orev

Rated 4 out of 5 stars 127 reviews

9 users

Allows you to resize the window to specific dimensions.

NOTE: Users of Firefox 29 and above must install "The Addon Bar" extension to use this, as Firesizer uses the add-on bar that has been removed in Firefox 29.

Element Inspector by zbinlin

Rated 5 out of 5 stars 36 reviews

8 users

In the DOM Inspector,quickly navigate to the any elements

Diagnostics for Adblock Plus by eyeo GmbH

Rated 3 out of 5 stars 4 reviews

51 users

Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 154 reviews

18 users

Lets you load pages in IE with a single right-click, or mark certain sites to *always* load in IE.

Execute JS by Rudolf Noe

Rated 5 out of 5 stars 15 reviews

0 users

Execute JS is a enhanced JavaScript-Console, where you can comfortably enter and execute arbitrary JavaScript-Code and modify functions...

eCleaner by flasresizerdeveloper

Rated 4 out of 5 stars 69 reviews

19 users

Clears preferences left by extensions after uninstallation

Cookies Exterminator by Off JustOff

Rated 5 out of 5 stars 17 reviews

125 users

Auto delete cookies, localStorage and IndexedDB objects as soon as they become unused
  1. 1
  2. 2
  3. 3
Results 115 of 35

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections