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Phony No Restart Featured

View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.

Rated 4 out of 5 stars (69)
4,083 weekly downloads

Remote XUL Manager No Restart

Manages the Remote XUL whitelist to allow websites and local files to load XUL content.

Rated 5 out of 5 stars (28)
1,474 weekly downloads

Copy As Plain Text

Removes formatting from copied text.

Rated 4 out of 5 stars (33)
1,432 weekly downloads

Android Debug Bridge For Firefox No Restart

This addon adds some Android Debug Bridge access to Firefox. It requires access to the adb/adb.exe executable from the Android SDK.

Rated 5 out of 5 stars (2)
930 weekly downloads

Click-to-Play Manager No Restart

Manages the Click-to-Play domain whitelist.

Rated 5 out of 5 stars (7)
688 weekly downloads

Extension Auto-Installer No Restart

For extension developers: allows automatically adding or updating browser extensions, e.g. with command line tools.

Rated 5 out of 5 stars (9)
641 weekly downloads

JSONovich No Restart

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

Rated 4 out of 5 stars (28)
490 weekly downloads

Safe for Amoled No Restart

Darkens the background of the page

Rated 5 out of 5 stars (10)
488 weekly downloads

Network Preferences Add-on No Restart

Network Preferences add-on for Firefox for Android

Rated 3 out of 5 stars (7)
415 weekly downloads

Console²

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

Rated 5 out of 5 stars (45)
336 weekly downloads

Webpage Snapshot to Scrapbook

Create snapshots of webpages and upload them to a digital scrapbook for collection and to share with friends. A new way to bookmark useful web information!
Crop the area of the webpage that you need, upload and then annotate the image and save.

Rated 4 out of 5 stars (4)
231 weekly downloads

Cloud Printer No Restart

Add support for printing webpages using Google Cloud Print

Rated 1 out of 5 stars (9)
201 weekly downloads

Big Navigation No Restart

Increases the navigation links on the pages

Rated 5 out of 5 stars (4)
167 weekly downloads

MathML-fonts No Restart

Fonts for Mozilla's MathML engine.

Rated 5 out of 5 stars (2)
166 weekly downloads

WhatsApp Helper No Restart

Useful for WhatsApp.

Rated 1 out of 5 stars (3)
113 weekly downloads

detect all trackers No Restart

Delete all trackers.

Not yet rated
78 weekly downloads

KaiRo.at Mandelbrot

Mandelbrot browser, based on high school final thesis work of Robert Kaiser, but completely rewritten

Rated 4 out of 5 stars (1)
59 weekly downloads

Developer Profile

Easily set up an extension development environment.

Not yet rated
44 weekly downloads

Bigger Text Featured

Make fonts larger and more readable

Rated 4 out of 5 stars (7)
24 weekly downloads

MuLTiFlow

A simple Rich Text Editor that support Maths and Graphics editing

Not yet rated
24 weekly downloads