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by kohirohi

26 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,810 reviews

20,899,201 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,825 reviews

2,302,390 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 986 reviews

1,322,641 users

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

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,589 reviews

863,146 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.

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 47 reviews

208,331 users

Manage any SQLite database on your computer.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,556 reviews

344,046 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

FireGestures by Gomita

Rated 4 out of 5 stars 922 reviews

372,492 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,201 reviews

216,387 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

FEBE by Chuck_Baker

Rated 4 out of 5 stars 655 reviews

115,379 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.

PDF Download by Nitro PDF Software

Download Now

Experimental

Rated 2 out of 5 stars 689 reviews

96,138 users

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.

All-in-One Gestures by Marc Boullet

Rated 4 out of 5 stars 429 reviews

91,401 users

This extension allows you to execute common commands using mouse gestures, rocker navigation, scroll wheel navigation and page...

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 325 reviews

68,085 users

FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

StumbleUpon by StumbleUpon

Rated 4 out of 5 stars 217 reviews

84,697 users

StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,038 reviews

95,078 users

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

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 153 reviews

69,560 users

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