Henk Firefox Add ons

by Henk Gelderblom

13 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,783 reviews

2,426,336 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...

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 494 reviews

944,825 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,525 reviews

924,118 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

Web Developer by chrispederick

Rated 5 out of 5 stars 216 reviews

574,700 users

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

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 123 reviews

2,370,590 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 562 reviews

279,489 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,190 reviews

261,911 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 985 reviews

226,091 users

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 155 reviews

177,780 users

View HTTP headers of a page and while browsing.

Memory Fox by IDEVFH

Rated 4 out of 5 stars 328 reviews

123,802 users

Attempting to reduce both Browser and Flash RAM Memory usage. Memory Fox will promote the increase of available RAM memories for other application processes. Hopefully, fostering any attempts of Memory Recovery and Retention.

StumbleUpon by StumbleUpon

Rated 4 out of 5 stars 214 reviews

113,493 users

StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.

BugMeNot by retailmenot

Rated 4 out of 5 stars 225 reviews

39,860 users

Bypass compulsory web registration with the context menu via www.bugmenot.com.

Gmail Notifier by Doron Rosenberg

Rated 4 out of 5 stars 622 reviews

21,438 users

Note from Mozilla: This add-on has been discontinued. Try WebMail Notifier instead.

The original notifier for Gmail.

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