My Favorite Add-ons

by shkd

11 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,447 reviews

1,084,554 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...

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,150 reviews

350,110 users

Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Web Developer by chrispederick

Rated 4 out of 5 stars 408 reviews

282,723 users

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

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 300 reviews

89,164 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 555 reviews

100,963 users

Status bar widgets and progress indicators for Firefox 4+

JSONView by Ben Hollis

Rated 5 out of 5 stars 187 reviews

71,886 users

View JSON documents in the browser.

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

Rated 4 out of 5 stars 91 reviews

56,548 users

*** Note: Please use Page Saver WE in Firefox 57 and newer. ***

Save an image of a web page interactively or from the command line. Options allow you to control the output format (PNG or JPEG), file name, and much more.

Dafizilla Table2Clipboard by dafizilla

Rated 5 out of 5 stars 70 reviews

12,169 users

Mozilla applications allow to select rows and columns from a table simply pressing Control key and picking rows/columns with left mouse button.
The selection can be copied to clipboard but the original table disposition is lost making ugly results wh...

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 48 reviews

14,461 users

Removes comment, display name automatically from addresses before sending mail.

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

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