Add-ons

by sloprlek

846 Add-ons in this Collection

Wiktionary and Google Translate by Zen

Rated 4 out of 5 stars 178 reviews

61,793 users

(former Google Dictionary and Google Translate)

In-line dictionary for any word you point to or double-click; whole page translation of any web page in another language.

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 99 reviews

76,275 users

Wappalyzer is a browser extension that identifies software on websites.

Autofill Forms by Sebastian Tschan, Egor Zindy, others

Rated 3 out of 5 stars 395 reviews

67,159 users

Autofill Forms enables you to fill out web forms with one click.

LeechBlock by James Anderson

Rated 5 out of 5 stars 542 reviews

81,340 users

LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

FB Phishing Protector by Diego Casorran

Rated 5 out of 5 stars 30 reviews

38,314 users

Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.

FXChrome by dkgo

Rated 4 out of 5 stars 718 reviews

137,256 users

A Chrome-like theme for Firefox.

Simple White by Louis Chan

Rated 5 out of 5 stars 287 reviews

38,688 users

Paint your firefox white. Make it look simpler, nicer.

For Beta users, please download the latest development version.

gtranslate by Pau Tomàs, Pierre Bertet, others

Rated 4 out of 5 stars 498 reviews

89,336 users

With gtranslate you can translate any text in a web page just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.

Proxy Selector by Michele Pezza

Rated 4 out of 5 stars 110 reviews

47,713 users

Proxy Selector lets you switch local proxies in Firefox.

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 41 reviews

31,083 users

Simple security audit / Penetration test tool.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 648 reviews

122,893 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

Private Tab by Infocatcher

Rated 5 out of 5 stars 210 reviews

74,965 users

Adds private tabs.

YSlow by YSlow

Rated 3 out of 5 stars 201 reviews

94,723 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

Zoom Page by DW-dev

Rated 4 out of 5 stars 140 reviews

68,512 users

Full featured zoom manager with independent page and image zoom modes. Choose from four zoom modes: Default Zoom, Fit-To-Width, Default Zoom + Site Specific or Fit-To-Width + Site Specific. Button style and zoom levels are fully configurable.

PrintPDF by Stuart Parmenter

This allows users on Windows and Linux to print web pages to PDF. Mac users you already have this functionality.
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