Web developer Collection

by Abdullah Diaa

4 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,090 reviews

1,421,121 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...

Web Developer by chrispederick

Rated 5 out of 5 stars 270 reviews

304,995 users

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

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 4 out of 5 stars 103 reviews

7,092 users

Pixel Perfect is a Firefox extension that allows web developers and designers to easily overlay a web composition with semi-transparent layers (images). These layers can be consequently used for per pixel comparison between the page and a layer.

Add-on Builder Helper (discontinued) by Atul Varma, dandonkulous, others

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Experimental

Rated 4 out of 5 stars 19 reviews

262 users

This add-on has been discontinued and no longer has any functionality.

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