Useful Addons

by Ali Sharif

35 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,327 reviews

5,172,657 users

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

anonymoX by NilsHügelmann, ochristi, others

Rated 3 out of 5 stars 156 reviews

555,367 users

Easy anonymous web browsing.
– Change your IP-Address and country
– Visit blocked or censored websites.
– Delete cookies, show your public ip, and more

We provide the proxy servers, no external proxies or other programs required

Flash Video Downloader - YouTube HD Download [4K] by pos1t1ve

Rated 4 out of 5 stars 536 reviews

1,172,258 users

Flash Video Downloader helps you to download any video (flv, mp4, HD) from YouTube-like, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 336 reviews

990,291 users

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,571 reviews

1,427,374 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 949 reviews

1,306,804 users

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

Google Translator for Firefox by nobzol

Rated 4 out of 5 stars 299 reviews

758,282 users

With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,498 reviews

953,548 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 335 reviews

328,642 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

Evernote Web Clipper by Evernote

Rated 3 out of 5 stars 765 reviews

417,155 users

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

EPUBReader by epubreader

Rated 5 out of 5 stars 159 reviews

453,871 users

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 921 reviews

587,963 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!

Webpage Screenshot in Firefox (♥♥♥♥♥) by susbox

Rated 5 out of 5 stars 427 reviews

272,170 users

FireShot Webpage Screenshots captures pages entirely. Demo: http://bit.ly/RlBQMV

The screenshot can be quickly captured and:

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

* OS Windows only

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

Rated 4 out of 5 stars 1,067 reviews

204,975 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!

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 118 reviews

2,261,632 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.
  1. 1
  2. 2
  3. 3
Results 115 of 35

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

Recently Viewed