My Favorite Add-ons

by SHahab

69 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,841 reviews

4,732,362 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 1,799 reviews

2,256,333 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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 964 reviews

1,269,077 users

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

Adblock Plus Pop-up Addon by Jesse Hakanen

Rated 5 out of 5 stars 182 reviews

1,238,322 users

Adblock Plus Pop-up Addon extends the blocking functionality of Adblock Plus to those annoying pop-up windows that open on mouse clicks and other user actions.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,249 reviews

755,223 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Stylish by Jason Barnabe

Rated 4 out of 5 stars 763 reviews

653,834 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 251 reviews

364,479 users

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

iCloud Bookmarks by Apple Inc.

Rated 2 out of 5 stars 106 reviews

390,816 users

Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Mac with the iCloud Bookmarks extension for Firefox.

Flagfox by Dave G

Rated 5 out of 5 stars 636 reviews

596,974 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...

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 40 reviews

199,849 users

Manage any SQLite database on your computer.

BlockSite by s.r.o.

Rated 3 out of 5 stars 512 reviews

210,566 users

BlockSite is an extension, which automagically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 830 reviews

399,561 users

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

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,108 reviews

206,082 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 306 reviews

286,986 users

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

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 266 reviews

141,510 users

Screengrab! saves webpages as images.
0.98 released!
New features: upload to internet
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