The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
Automatically refresh tabs based on custom time intervals
Pearltrees Compatible with Firefox 57+ Featured
Pearltrees lets you organize all your interests.
Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
Get all CSS styles of selected text
Shows previews of linked articles on Wikipedia pages.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
Access to your favorite websites via an stylish speed dial!
Reader Compatible with Firefox 57+ Featured
Reader is the ultimate Reader tool for Firefox.
Protects your privacy by blocking spying ads and invisible trackers.
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.
Grammarly will help you communicate more effectively. As you type, Grammarly flags mistakes and helps you make sure your messages, documents, and social media posts are clear, mistake-free, and impactful.
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
Tab notifier Compatible with Firefox 57+ Featured
Enables desktop notifications like in Chrome (e.g. Gmail, imo.im) and, if the site doesn't support them, it can notify new messages or updates detecting changes of the title (e.g. Hotmail, Yahoo, Facebook, Twitter). Even if the browser is minimized!
An easy-to-use tab reloader with custom reloading time settings for individual tabs
Search image Compatible with Firefox 57+ Featured
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
Play YouTube™ Videos in Flash or HTML5 Player
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.