25/04/25 20:11:03.15 +Kj1aiDN0.net
ダメもとでこんなの使ってみるとか
FastStream Video Player
addons.mozilla.org/ja/firefox/addon/faststream/
enhanced-h264ify
addons.mozilla.org/ja/firefox/addon/enhanced-h264ify//
YouTube CPU Tamer – Hybrid Edition (Improved)
greasyfork.org/ja/scripts/533807-youtube-cpu-tamer-hybrid-edition-improved