Open videos in external player (mpv) by simply clicking on a thumbnail.

Hides/Disables all youtube cards that appear on top of videos.

Search and highlight comments of any author on YouTube.com. Doesn't break links. Works with Ajax.

Download YouTube videos and audios for free without external service, convert YouTube to all formats.

Sort by date as default acout youtube & google-video. Duckduckgo and Google results also formatted to 2 columns. See GM menu to disable columns. Also makes links go directly to target and not via the search website's advertising department.

Search and highlight comments of any author on YouTube.com. Doesn't break links. Works with Ajax.

Inserts a download button on YouTube video pages and sends to hive -Major fixes

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Checks whether channels are registered on holodex as you navigate youtube.

Enables the fullscreen button in all embedded youtube videos

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YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

Redirects bestofyoutube directly to youtube videos.

add buttons for increase speed on 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.

Shows a scaled down version of the play bar and video metadata on YT Leanback (https://youtube.com/tv)

Disabled the new 2017 YouTube Redesign (polymer) from appearing on page load.

Redirect YouTube to Invidious.

printf("Que triomphe la vérité !");

Disabled the new 2017 YouTube Redesign (polymer) from appearing on page load.

Showing the current basic and recommended format for a User script.

printf("Que triomphe la vérité !");

This script generata a QR code to youtube page and if you scan with your smart phone. You get MP3 from video.