My Favorite Add-ons

by FireFish45

182 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,686 reviews

4,854,152 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 251 reviews

372,988 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 217 reviews

567,444 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 635 reviews

611,590 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...

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 332 reviews

251,170 users

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 810 reviews

410,452 users

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

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 305 reviews

302,091 users

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

Download Manager (S3) by Oleksandr

Rated 5 out of 5 stars 254 reviews

120,814 users

View and manage downloads from a tidy statusbar

This is a new life in Firefox 26+ for old well-known addon Download Statusbar

New Features: Replace Downloads Library page.
Now you have full control of your downloads history!

Personas Plus by Mozilla

Rated 3 out of 5 stars 955 reviews

376,124 users

Personas 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 Personas.

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 665 reviews

132,192 users

Dark theme for Firefox. Inspired by the night launch of STS-116.

Blur by Abine, Inc., the online privacy company

Rated 3 out of 5 stars 703 reviews

261,286 users

Protect your Passwords, Payments, and Privacy.

Hide My Ass! Web Proxy by HideMyAss!

Rated 3 out of 5 stars 57 reviews

56,120 users

Hide My Ass! operates the most popular browser based web proxy online, this is our official extension that enables you to easily redirect your web traffic through our anonymous proxy network.

FXChrome by dkgo

Rated 4 out of 5 stars 702 reviews

139,515 users

A Chrome-like theme for Firefox.

PDF Viewer by Mozilla Labs

Download Now


Rated 4 out of 5 stars 266 reviews

115,386 users

PDF.js brings Portable Document Format (PDF) reading capabilities to your browser using web standard technologies.

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