Hide VP9 support from YouTube

Hide VP9 support for Firefox. v0.2 2019-12-20

Auteur
Jefferson Scher
Nombre d'installations quotidiennes
0
Nombre d'installations
735
Évaluations
4 0 0
Version
0.2
Créer
2018-10-27
Mis à jour
2019-12-20
Licence
BSD-3-Clause
S'applique à

This script for Tampermonkey or Violentmonkey (not working in Greasemonkey) simply lies to YouTube and says that Firefox does not support the VP9 codec via MediaSource extensions.

It is uses a simplified version of the code in this extension which has more options (but also blocks VP8 which may be needed by some people):

https://addons.mozilla.org/firefox/addon/h264ify/