My Favorite Add-ons

by pastoral

14 Add-ons in this Collection

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

261,303 users

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

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 328 reviews

151,406 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)

Download Now

Experimental

Rated 4 out of 5 stars 1,157 reviews

96,543 users

Show tabs like a tree.

Fast Dial by telega

Download Now

Experimental

Rated 3 out of 5 stars 2,447 reviews

161,220 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 Firefox 23+, you need 0.958 (under review)
http://users.skynet.be/mgueury/mozilla

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 49 reviews

146,279 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.

LinrLightWeb by Linr

Rated 5 out of 5 stars 2 reviews

773 users

点亮网页——前端辅助工具

IE View by EmmaSawyers, searchresults

Rated 3 out of 5 stars 151 reviews

78,849 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

Download Now

Experimental

Rated 2 out of 5 stars 208 reviews

9,197 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 104 reviews

16,026 users

Inspect the DOM at lightning speed.

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

Rated 3 out of 5 stars 162 reviews

9,117 users

THE Drag And Drop Extension.

Go Parent Folder by White Alice0775

Rated 5 out of 5 stars 93 reviews

8,230 users

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

backword by gneheix

Rated 4 out of 5 stars 52 reviews

505 users

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

Tab Kit by John Mellor (Jomel)

Rated 4 out of 5 stars 462 reviews

1,837 users

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

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user

Recently Viewed