My Favorite Add-ons

by pastoral

14 Add-ons in this Collection

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

242,320 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 50 reviews

131,167 users

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 332 reviews

144,141 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Tree Style Tab by Piro (piro_or)

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Experimental

Rated 4 out of 5 stars 1,172 reviews

97,713 users

Show tabs like a tree.

Fast Dial by telega

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Experimental

Rated 3 out of 5 stars 2,450 reviews

141,030 users

Visual bookmarks for Firefox. (Works with all latest versions of Firefox)

Html Validator by Marc Gueury

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Online HTML 5 validation, you need 0.962
http://users.skynet.be/mgueury/mozilla

LinrLightWeb by Linr

Rated 5 out of 5 stars 2 reviews

727 users

点亮网页——前端辅助工具

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 152 reviews

75,159 users

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

Sothink Web Video Downloader for Firefox by SothinkMedia.com

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Experimental

Rated 2 out of 5 stars 208 reviews

8,101 users

A simple, clean and easy-to-use FREE Firefox extension for video download and Flash download. Supports Windows/Mac/Linux operating systems and the latest Mozilla Firefox. Now Supports Mozilla Firefox 4 and English, Spanish, Chinese language.

View Source Chart by Jennifer Madden

Rated 5 out of 5 stars 105 reviews

14,883 users

Inspect the DOM at lightning speed.

DragIt (formerly Drag de Go) by Dr. S.

Rated 3 out of 5 stars 165 reviews

8,772 users

THE Drag And Drop Extension.

Go Parent Folder by White Alice0775

Rated 5 out of 5 stars 97 reviews

8,005 users

Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.

Tab Kit by John Mellor (Jomel)

Rated 4 out of 5 stars 462 reviews

1,588 users

Tab grouping, vertical tab tree, multi-rows, and various tweaks for power users.

backword by gneheix

Rated 4 out of 5 stars 52 reviews

434 users

Helps people learning English by mouse-over pop-up translation and easily new-words collection.

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