My Favorite Add-ons

by summerbluet

88 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,486 reviews

14,860,701 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,007 reviews

3,794,710 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 2,090 reviews

1,547,635 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 1,784 reviews

999,726 users

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

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,964 reviews

673,199 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,577 reviews

1,788,525 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,114 reviews

934,227 users

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

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 542 reviews

515,203 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

FirePath by Pierre Tholence

Rated 4 out of 5 stars 25 reviews

100,367 users

FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions, CSS 3 selectors and JQuery selectors (Sizzle selector engine).

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 277 reviews

240,511 users

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

QuickJava by Doug G

Rated 5 out of 5 stars 189 reviews

209,819 users

Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!)

Stylish by userstyles.org

Rated 4 out of 5 stars 842 reviews

344,624 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.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 943 reviews

344,415 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 270 reviews

331,009 users

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

Tamper Data by Adam Judson

Rated 4 out of 5 stars 155 reviews

77,042 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
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