Turn Off the Lights
With a single click on the lamp button, the page will fade to dark. And automatically focus on the video. By clicking on it again, the page will return to normal.
Improve your watching experience! Ad Blocker, Autoplay Manager, Auto HD, Auto Replay, Cinema Mode, and more.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!warning: youtube enhancer plus does not support the material design version of youtube, and since mozilla has planned to disable xul addons like this one when firefox 57 will be released (source) i have decided to stop its development, so i highly recommend you to use enhancer for youtube™ instead.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
youtube enhancer plus will greatly improve your youtube experience! it allows you to disable autoplay for videos loaded in background tabs, remove ads from videos (automatically or ondemand), remove annotations, automatically play videos in hd or any other preferred format, play videos in cinema mode for a comfortable and distractionfree watching, resize the video player, automatically repeat videos, change youtube's style using custom themes, save your favorite videos and playlists to watch them in the builtin firefox sidebar while doing something else such as surfing the web, and more...
youtube browser-enhancement youtube-enhancement block-youtube-ads
With a single click on the lamp button, the page will fade to dark. And automatically focus on the video. By clicking on it again, the page will return to normal.
Free Open Source Mac OS X Windows Linux Android iPhone Chrome OS Web Windows RT
YouTube Plus is a free add-on for the Firefox and Google Chrome web browser that provides you with dozens of configuration options to improve your YouTube experience.
Free Open Source Mac OS X Windows Linux Chrome Firefox
Magic Actions is an extension that changes the way you’ll watch videos on YouTube.
Free Mac OS X Windows Linux Chrome Firefox Opera
YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
Free Open Source Mac OS X Windows Linux Firefox Opera Maxthon
Watch videos and no ads! Video AdBlock for Google Chrome saves you from Pre-Roll video ads on YouTube.
Free Mac OS X Windows Linux Chrome OS Chrome Yandex.Browser
Allow to hide web content except multimedia elements.
Free Mac OS X Windows Linux Firefox
Bring your image to an ambient lighting effect with just one click on the button. With this extension you can easy focus the image you want to see in an other...
Free Mac OS X Windows Linux Windows RT Chrome
Enhancer for YouTube is a very lightweight extension that is highly customisable, easy to use, and that will greatly improve your YouTube experience! It allows you...
Free Mac OS X Windows Linux Chrome Microsoft Edge
AdBlock for YouTube removes all annoying Ads from YouTube. Features: - Allows you to remove all annoying contents from your YouTube video. - Light extension with no...
Free Mac OS X Windows Linux Android Chrome