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.

Automatically likes videos of channels you're subscribed to

Gain control/personalize your advertisement experience on YouTube.

Convert youtube video to MP3

Fixes many issues with Youtube (logo, watch later list, show all comments)

When you search on Youtube the filters are expanded

Automatically mutes VideoAds

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

Control autoplay in your playlists

This used to display ratings bar on YouTube thumbnails, but Google has blocked how it gets its data. I'm disabling it for now in case people still have it running.

Reverse the order of YouTube playlists

Adds a button that lets you download and convert to mp3 YouTube videos .

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

Perfect watch page. Dinamicly adjust player size acc your window size to get biggest video.

Plays video directly in pages with links to video hostings.

personal stylesheets css configurations for youtube

Inserts a hop to all watch links on YouTube in order to disable auto-play. The link won't be inserted by a normal click, only middle-click/context menu/D'n'D.

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

Removes unneeded parameters and redirection pages from YouTube links.

YouTube with more freedom

Hit 'Flag for Spam' to block users in YouTube chat

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

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.

Hide chat and search - all hidden elements are accessible on mouse hover. Open any video in gaming mode https://openuserjs.org/scripts/BskyB/Open_any_YouTube_video_in_Gaming_mode