Y's best

by Sheldon.Y

17 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,041 reviews

21,663,194 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 6,097 reviews

4,612,908 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,651 reviews

1,344,927 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 970 reviews

1,276,496 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,530 reviews

2,381,761 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.

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 461 reviews

735,621 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

FireGestures by Gomita

Rated 4 out of 5 stars 897 reviews

367,668 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,195 reviews

228,753 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,000 reviews

238,595 users

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,035 reviews

110,994 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

NewsFox by Andrey Gromyko, R Pruitt

Rated 4 out of 5 stars 214 reviews

30,936 users

NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.

Yahoo! Mail Notifier by Michael Kraft

Rated 4 out of 5 stars 178 reviews

9,030 users

This extension notifies you when new messages arrive in your Yahoo mailbox.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,462 reviews

404,919 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

14,636 users

Add useful extra features to Gmail, like hierarchical labels, an unread message icon on your browser tab, file attachment icons, and more.

Easy DragToGo by Sunwan

Rated 5 out of 5 stars 355 reviews

2,104 users

Note from Mozilla: This add-on has been discontinued. Try DragIt instead.

Allows you to open links in new tabs, and do more with drag and drop gestures easier.
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