Devdatta's Collection

by kdevdatta

17 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,344 reviews

4,281,254 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 2,063 reviews

1,607,541 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 4 out of 5 stars 1,744 reviews

1,086,079 users

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

Selenium IDE by Jason Huggins, Adam Goucher, others

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Experimental

Rated 4 out of 5 stars 24 reviews

106,947 users

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.

Full Web Page Screenshots (♥♥♥♥♥) by susbox

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 936 reviews

371,365 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Web Developer by chrispederick

Rated 5 out of 5 stars 258 reviews

369,547 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 664 reviews

411,993 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Personas Plus by Mozilla

Rated 3 out of 5 stars 853 reviews

221,189 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 362 reviews

108,593 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

YSlow by YSlow

Rated 3 out of 5 stars 221 reviews

56,269 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

15,448 users

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

Screengrab by Andy M

Rated 4 out of 5 stars 587 reviews

15,784 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.

Feedly - Beyond Google Reader by feedly

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Experimental

Rated 5 out of 5 stars 3,259 reviews

47,922 users

A productive way to organize, read and share the content of your favorite feeds, blogs and news sites. Feedly offers a seamless transition from Google Reader.

Pencil by Dương Thành An, Brainiac

Rated 4 out of 5 stars 89 reviews

862 users

Pencil is a Firefox add-on to do GUI prototyping and simple sketching
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