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by Marcelo Anschau

7 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,553 reviews

4,712,457 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 1,784 reviews

2,277,947 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...

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,514 reviews

310,014 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Tilt 3D by Victor Porof, robcee

Rated 4 out of 5 stars 35 reviews

14,664 users

A WebGL-based 3D visualization of a webpage.

Screengrab by Andy M

Rated 4 out of 5 stars 591 reviews

26,292 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,031 reviews

134,439 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Shortly URL Shortener by Alosh Bennett

Rated 4 out of 5 stars 15 reviews

3,927 users

One Click URL shortener. Shorten any URL using mouse right-click or keyboard shortcut and copy to clipboard.
* Copy to clipboard
* Right-click menu
* Keyboard shortcut
* Configurable display options

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