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by JamesWilson

37 Add-ons in this Collection

Add N Edit Cookies by goodwill

Rated 4 out of 5 stars 67 reviews

1,572 users

Cookie Editor that allows you add and edit "session" and saved...
Firefox 3 comptible

MR Tech Toolkit by mrtech

Rated 4 out of 5 stars 133 reviews

110,852 users

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

PageDiff by Khadir Abdul

Rated 4 out of 5 stars 15 reviews

2,091 users

Pagediff is a simple page compare application. It helps web developers and designers to see HTML-code(text) differences between web pages...
One can visit my site to download new version(new versions before release)

Validaty by gemal

Rated 3 out of 5 stars 6 reviews

1,356 users

One Click Validator. Provides you a button to validate a page using a validator like w3c or another user defined

ErrorZilla Mod by Jay Baldwin

Implements a useful error page when a website cannot be reached. Will add Try Again, Google Cache, Coralize, Wayback, Ping, Trace, and Whois buttons, along with...

Edit Middle by Mardak

Rated 5 out of 5 stars 17 reviews

50 users

Show AwesomeBar results when editing in the middle (not just at the end)

CSS validator by Michael Langley

Rated 3 out of 5 stars 10 reviews

1,385 users

Validates a page using the W3C CSS Validator.
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