My Favorite Add-ons

by SHahab

70 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,835 reviews

4,052,495 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 2,082 reviews

1,558,203 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...

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,865 reviews

676,258 users

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

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

Rated 4 out of 5 stars 1,496 reviews

432,857 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!

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,083 reviews

996,987 users

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

iCloud Bookmarks by Apple Inc.

Rated 2 out of 5 stars 201 reviews

312,132 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.

Stylish by userstyles.org

Rated 4 out of 5 stars 830 reviews

369,864 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, 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 275 reviews

280,209 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 79 reviews

162,676 users

Manage any SQLite database on your computer.

Flagfox by Dave G

Rated 5 out of 5 stars 665 reviews

383,807 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...

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 963 reviews

267,907 users

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

BlockSite by Wips.com s.r.o.

Rated 3 out of 5 stars 543 reviews

184,636 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.

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 379 reviews

195,345 users

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

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 112 reviews

70,729 users

Wappalyzer is a browser extension that identifies software on websites.

Proxy Switcher by rNeomy

Rated 5 out of 5 stars 36 reviews

34,802 users

Access to the complete Firefox's proxy settings right from a toolbar panel
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