Firehack

by firehack

22 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,784 reviews

2,263,835 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 956 reviews

1,230,597 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 249 reviews

365,449 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,530 reviews

900,950 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

Flagfox by Dave G

Rated 5 out of 5 stars 634 reviews

596,646 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

EPUBReader by epubreader

Rated 5 out of 5 stars 161 reviews

424,612 users

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 38 reviews

196,426 users

Manage any SQLite database on your computer.

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 307 reviews

232,793 users

Minimizes windows into the system tray.

Memory Fox by IDEVFH

Rated 4 out of 5 stars 328 reviews

121,234 users

Attempting to reduce both Browser and Flash RAM Memory usage. Memory Fox will promote the increase of available RAM memories for other application processes. Hopefully, fostering any attempts of Memory Recovery and Retention.

Show Selected Images by konbu

Rated 4 out of 5 stars 12 reviews

8,784 users

Allows Firefox to reload multiple images that failed to be displayed.

RefControl by James Abbatiello

Rated 4 out of 5 stars 179 reviews

86,494 users

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

Pearl Crescent Page Saver screenshot tool by Kathleen Brade, Mark Smith

Rated 4 out of 5 stars 78 reviews

95,383 users

Save an image of a web page (including Flash content) to a file. Web page screenshots may be captured interactively or from the command line. Options allow you to control the output format (PNG or JPEG), image file name, scaling, and much more.

Fasterfox Lite by Wips.com s.r.o.

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Experimental

Rated 4 out of 5 stars 249 reviews

64,405 users

Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,031 reviews

132,719 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Mason by tiramn

Rated 5 out of 5 stars 65 reviews

7,775 users

This extension can simplify the rule to just specify the URI and Content type and can enable/disable each rule separately.
What's more, it can customize the web pages by user scripts which is similar to Grease Monkey.
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