Most Popular Extensions
Force YouTube to use Flash player over the HTML5 player
Buffer is the best way to share great content to Twitter, Facebook, Google+, LinkedIn, Pinterest and Instagram from anywhere on the web, with just one click.
This add-on automatically detects the HDS videos being played in browser and generates proper command line required for downloading videos with AdobeHDS.php script.
Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246
Customize your New Tab Home Page in Firefox with this powerful (cloud-based) add-on.
Organize all your Bookmarks/Websites, RSS/News feeds, notes, to-do's, mail & social updates in one place.
Works on any PC, mobile or tablet device.
Allows manipulation of the playback rate of HTML5 videos
Data compression proxy for Firefox-enables the DataSaver feature provided for chrome
DIsclaimer:This is not official implementation of Google DataSaver.
Proxy Server is owned by Google.
1.Super User Question http://bit.ly/2gN4mMi
Add a link near password fields to hide or show passwords.
Bkav Plugin for Mozilla Firefox
Adds Coupon Codes Automatically during Checkout! Piggy finds you coupons, and automatically applies them with one click!
Let Piggy help you save money at over 1,800 stores!
(Including Kohls, Walmart, Macys, Best Buy, Overstock, and many more!)
Install this keyword tool add-on to view useful keyword search volume and cost per click data on multiple websites like Google Search Console, Google Analytics, UberSuggest, Majestic Anchor Text pages and Moz Open Site Explorer
Расширение позволяет загружать музыку, фото и видео из контакта
Страница ВКонтакте: https://vk.com/vkdwn
Fast JSON viewer - highlights, shows items count/size, handles large files
No need flash plugin on embeded youtube movies
RememberPass is a Firefox/Firefox Mobile Addon to force browser to remember password even website disable it by default. It's done by set autocomplete to "on" where it's off.
Here is: Test Page