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Hide VP9 support from YouTube

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

Autore
Jefferson Scher
Installazioni giornaliere
2
Installazioni totali
681
Valutazione
4 0 0
Versione
0.2
Creato il
27/10/2018
Aggiornato il
20/12/2019
Licenza
BSD-3-Clause
Applica a

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/