"Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
Get all CSS styles of selected text
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Now Available for: Firefox, Thunderbird and SeaMonkey!
Automatically refresh tabs based on custom time intervals
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
Blur Compatible with Firefox 57+ Featured
Protect your Passwords, Payments, and Privacy.
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
Tons of features to improve your user experience on YouTube™.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
Protects your privacy by blocking spying ads and invisible trackers.
Shut down the lights on YouTube.
FoxyTab Compatible with Firefox 57+ Featured
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
Disconnect Compatible with Firefox 57+ Featured
Make the web faster, more private, and more secure.