Convert youtube video to MP3

Replace http:// with https:// in the address bar, to make sure you're using the SSL-encrypted version of a page. Only enable for pages that you know are SSL enabled.

Adds a button that lets you download YouTube videos.

Adds menu button to automatically forward any currently blocked YouTube video to youtubeunblocker.org and unblocks the video.

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

Download any video and music (audio) 320 kbps from Youtube, Twitter, Vimeo, Facebook, Instagram, SoundCloud, Dailymotion, Liveleak, Break, Imgur, Mashable, Reddit, 1TV, 9gag, VK, TED, youku, bilibili, pornhub, xvideos, youporn and 10,000 more sites for free. Also support to download subtitles. Free, fast and easy to use. No need to install any annoying softwares. Supporting MP4, WEBM, AVI, 3GP, FLV, H64, ACC, FLA, MP3, M4A, 8K, 6K,4K, 2K, 1080, 720, 480, 360, etc.

Download any video and music (audio) from Youtube, Twitter, Vimeo, Facebook, Instagram, SoundCloud, Dailymotion, Liveleak, Break, Imgur, Mashable, Reddit, 1TV, 9gag, VK, TED, youku, bilibili, IMDb, ESPN, Flickr, Bandcamp, pornhub, 9gag, VK.com, ok.ru, tv.com and 10,000 more sites for free. Also support to download subtitles. Free, fast and easy to use. No need to install any annoying softwares. Supporting MP4, WEBM, AVI, 3GP, FLV, H64, ACC, FLA, MP3, M4A, 8K, 6K,4K, 2K, 1080, 720, 480, 360, etc.

Prevents annoying ads from displaying

Skips and removes ads on YouTube automatically

Automatically skips ads after 5 seconds

Disables ads, swithces off autoplay, adds RSS link, deletes "recommended for you" videos, unhides description, displays all comments, changes profile link to videos page; and changes region to US. Supports Firefox-based browser up to version 36. Newer versions should use a UserAgent (UA) spoofer add-on. YouTube loads a lighter version of the YouTube page for older browsers. This script will require the GreaseMonkey add-on to be executed by the Firefox browser.

Shows lyrics/songtexts from genius.com on Youtube next to music videos

Adds keyboard shortcuts [ and ] for liking and disliking videos, and s for skipping pre-video and banner ads. Option for browser notfications

To whitelist Youtube channels in uBlock Origin.

Currently trusted by over 100,000 users, We strive for greatness.

Shows lyrics/songtexts from genius.com on Youtube music next to music videos

Plays video in h.264 format.

Removes unneeded parameters and redirection pages from YouTube links.

Inserts a download button on YouTube video pages

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

Automatically mutes VideoAds

A download button will be added to YouTube videos that allow you to download the video in MP3-format. No java required!

Remove all shorts

Download every YouTube video you want and you can download them as Full-HD MP4, FLV, 3GP, MP3 192kbps, M4A and AAC formats. Also thumbnails and subtitles can be downloaded! Easy & Fast!

📜HTML5视频播放器增强脚本，支持所有H5视频网站，🎉例如：B站、抖音、腾讯视频、优酷、爱奇艺、西瓜视频、YouTube/油管、微博视频、知乎视频、搜狐视频、网易公开课、百度网盘、阿里云盘、TED、Instagram/ins/IG、Twitter等。…