Web Development

by Andreas Markus Hahn

6 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,239 reviews

5,474,495 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,761 reviews

2,722,204 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 205 reviews

671,939 users

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 154 reviews

202,026 users

View HTTP headers of a page and while browsing.

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Rated 4 out of 5 stars 189 reviews

43,679 users

Useful tools for the nightly tester.

Chromifox Extreme by Triton

Rated 4 out of 5 stars 378 reviews

2,066 users

An Extreme coat of Chrome for Firefox. SEE below for more info.

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