Blackart test add-ons

by Black_Art

17 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,225 reviews

3,611,504 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,104 reviews

1,403,325 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 272 reviews

299,575 users

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

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 995 reviews

239,354 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 384 reviews

171,915 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,459 reviews

126,550 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.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

13,098 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,227 reviews

226,524 users

Direct access to your most visited websites

Download Statusbar by C.J.

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Experimental

Rated 4 out of 5 stars 1,375 reviews

120,806 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Ubiquity by matyr

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Experimental

Rated 5 out of 5 stars 117 reviews

611 users

An extension that allows for the use of dynamic commands in Firefox.

Mozilla Labs - Jetpack Prototype by Mozilla Labs

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Experimental

Rated 4 out of 5 stars 27 reviews

1 user

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

Searchbar Autosizer by Kevin Cox

Rated 4 out of 5 stars 172 reviews

4,242 users

Autosizes the searchbar as you type, cleans the query or reverts to your default search engine after submitting. Supports almost all themes and various search bar related extensions. Useful for saving space on a small screen.

CSS validator by Michael Langley

Rated 3 out of 5 stars 10 reviews

4 users

Validates a page using the W3C CSS Validator.

Stop-or-Reload Button by Caio Chassot

Rated 5 out of 5 stars 109 reviews

26 users

A Stop-or-Reload...

Mac Shortcuts by Mikel Ward

Rated 4 out of 5 stars 7 reviews

140 users

Adds some Mac keyboard shortcuts to Firefox on Windows and Linux.
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