PowerMax - Alle Addons

by Perla123

35 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,108 reviews

5,703,146 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 1,759 reviews

2,756,272 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...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,555 reviews

1,537,168 users

The first and only download manager/accelerator built inside Firefox!

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 941 reviews

1,384,980 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 478 reviews

1,128,765 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.

iMacros for Firefox by iMacros

Rated 4 out of 5 stars 368 reviews

327,188 users

Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 234 reviews

437,667 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Web Developer by chrispederick

Rated 5 out of 5 stars 203 reviews

691,598 users

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

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 158 reviews

564,072 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Tamper Data by Adam Judson

Rated 4 out of 5 stars 127 reviews

132,784 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

German Dictionary by KaiRo

Rated 4 out of 5 stars 55 reviews

538,351 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 117 reviews

2,175,012 users

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

IE Tab by PCMan, yuoo2k

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

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,376 reviews

252,662 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Autofill Forms by Sebastian Tschan, Egor Zindy, others

Rated 3 out of 5 stars 387 reviews

75,453 users

Autofill Forms enables you to fill out web forms with one click.
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