My Favorite Add-ons

by James Socol

8 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,837 reviews

2,170,712 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...

YSlow by YSlow

Rated 3 out of 5 stars 217 reviews

81,158 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. is the official open source website.

Copy URL by Fred Wenzel

Rated 5 out of 5 stars 19 reviews

1,738 users

Copy the URL of the current page to the clipboard at the click of a button.

FireFontFamily by Heather Arthur

Rated 4 out of 5 stars 12 reviews

1,438 users

Highlight the rendered font-family in Firebug

Copy ShortURL by Fred Wenzel

Rated 5 out of 5 stars 23 reviews

1,990 users

Copy ShortURL lets you instantly create a short URL for web pages that you visit, so you can easily share links with friends.

Search Terms in Awesomebar by Heather Arthur

Rated 4 out of 5 stars 1 review

47 users

Display the search terms used to find a site in the awesomebar.

Aaapptabs by felipc

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Rated 4 out of 5 stars 33 reviews

54 users

Hide the navigation bar for every app tab

Github Shortcuts by James Socol

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Not yet rated

9 users

Add some basic navigation keyboard shortcuts to Github.

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

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