Convert any YouTube video to MP3 and MP4 directly within YouTube website. The best YouTube to MP3 Converter upto 320 kbps bitrate and HD video downloader support formats like Mp4, WebM, 3Gp, Flv, M4A, 2k & 4K videos.

Display the remaining time of a YouTube video during playback.

The 320 kbps YouTube mp3 addon generates a MP3 button on YouTube.com. Convert YouTube to mp3 and download the file to your device.

Show youtube music tab

Get youtube raw link without external service.

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

Places an "Offliberate" button next to the subscribe button under YouTube videos. The button redirects you to Offliberty.com, where the conversion is started automatically. Based on "Youtube MP3 Download Button" by Soulweaver.

Download Audio from Youtube in MP3

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

Magically like YouTube videos from channels you subscribe to.

Block ads on Youtube

For use with: https://github.com/PXgamer/youtube-dl-php

subcribe to elite gaming agario on youtube!

Youtube.com Auto-confirm, Auto-Playnext, Auto-Fullscreen-Resume Tested with Firefox for fullscreen to work goto about:config -> full-screen-api.allow-trusted-requests-only = false

Slither cheat, bot and mod

Show Quality on Pop in corner Image, and possibility direct download.

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.

disable youtube subs by default

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

Youtube Downloader: all in one script to get Vimeo, Facebook, Dailymotion videos for free

Help you easier to download files from anonfiles.com network, and can download video from porn site..

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

Easily remove items from your YouTube subscription feed with a single click

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

This script helps to add a YouTube download button.