Script adds a posibility to apply Wadsworth Constant to YouTube videos. Two buttons are added, one to apply and to auto-switch.

View tags on YouTube description pages.

Control autoplay in your playlists

Search YouTube without interrupting the video, by loading the search results in the related video bar

Youtube related videos without recommended or featured ones.

Pins the video player in its original position while you scroll the page.

Disables the Red Bar feature on YouTube so some user-scripts work

Prevent sites from hijacking the middle mouse button for their own purposes

When you search on Youtube the filters are expanded

Automatically skips ads after 5 seconds

Adds the likes/dislikes light-saber to YouTube thumbnails, so you can avoid watching crap videos. Activates when mouse passes over a thumbnail.

Auto-enables YouTube Dark theme (https://support.google.com/youtube/answer/7385323)

Automatically mutes VideoAds

Block loading of videos/audio (flash or html5) at the site being visited. Click to enable once, alt-c to enable for site permanently.

opens youtube videos in TV(https://www.youtube.com/tv#/) mode. other pages like http://www.youtube.com/feed/subscriptions will open in their default desktop view. TV playback seem to be only avaliable to MSE compatible browsers like latest stable Chrome or Nightly Firefox

Reduces size of each subscription item and removes or makes more visible which video was watched

Show youtube music tab

Download Audio from Youtube in MP3

Puts the video title in the location bar of all YouTube video pages. Now with extra features add scrollbars, animate thumbnails, reduce font sizes and un-float the header.

Mark unwatched youtube videos that have a watch progress bar as watched

Auto-skips blocked, removed and disabled videos while binge watching a playlist in fullscreen mode.

Opens any youtube video in gaming (https://gaming.youtube.com/) mode. other pages like http://www.youtube.com/feed/subscriptions will open in their default desktop view. Works for both regular and live videos of any content not only gaming

Dynamically adjust video playback speed & seeking instantly with your mousewheel, no more need to go through player menus every time.

Magically like YouTube videos from channels you subscribe to.

Add a button to convert youtube to MP3 directly. Convert the video into mp3 with the best quality. The bitrate will be calculated precisely, which ranges from 128kbps to 320kbps depending on original file. Allows you to convert any online video into MP3 audio file. Support most oneline video sites like YouTube, Vemo, Viki, Dramafever, TED and 5000 more.