AutoLambda

by hute37

24 Add-ons in this Collection

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,599 reviews

1,342,316 users

The first and only download manager/accelerator built inside Firefox!

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.

Stylish by Jason Barnabe

Rated 4 out of 5 stars 746 reviews

666,317 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Web Developer by chrispederick

Rated 5 out of 5 stars 216 reviews

542,673 users

The Web Developer extension adds various web developer tools to the browser.

PDF Download by Nitro PDF Software

Rated 2 out of 5 stars 682 reviews

122,142 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.

Tree Style Tab by Piro (piro_or)

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Experimental

Rated 4 out of 5 stars 1,199 reviews

99,707 users

Show tabs like a tree.

SmoothWheel by Avi Halachmi

Rated 5 out of 5 stars 248 reviews

43,863 users

Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).

StumbleUpon by StumbleUpon

Rated 4 out of 5 stars 214 reviews

111,705 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.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 65 reviews

133,889 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.

Feedly - Beyond Google Reader by feedly

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Experimental

Rated 5 out of 5 stars 3,595 reviews

96,115 users

A productive way to organize, read and share the content of your favorite feeds, blogs and news sites. Feedly offers a seamless transition from Google Reader.

FoxTab by The FoxTab Team

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Experimental

Rated 4 out of 5 stars 1,619 reviews

70,696 users

3D in your browser! FoxTab brings innovative 3D functionality to your Firefox.

New! Top Sites for FoxTab (aka Speed Dial).

gui:config by slosd

Rated 4 out of 5 stars 63 reviews

19,344 users

This extension provides advanced configuration for your browser. It allows you to easily change many additional options, which are not displayed in the Firefox Options dialog.

GMarks by John Marshall

Rated 4 out of 5 stars 277 reviews

13,626 users

GMarks helps you sync & manage your bookmarks with Google Bookmarks...

XHTML Mobile Profile by Gareth Hunt

Rated 5 out of 5 stars 11 reviews

6,821 users

Firefox does not natively support the mime-type application/vnd.wap.xhtml+xml. This is one of the possible mime-types for XHTML Mobile Profile. This addon adds support for this mime-type.

HeadingsMap by Rumoroso

Rated 5 out of 5 stars 15 reviews

3,313 users

The extension generates a documentmap or index of any web document structured with headings and/or with sections in HTML 5. It shows the headings structure, the errors in the structure (ie. incorrect levels), and it works as HTML5 Outliner too.
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