High cpu usage on youtube

[Tomek]

Your hardware is much better than mine (and cpu usage on YT is around 30%). Maybe you should enable hardware acceleration in your browser:

[HowTo] Enable Hardware Video Acceleration / Video Decode In Google Chrome, Brave, Vivaldi And Opera Browsers

UPDATE This guide is severely out of date as Google has changed a lot since I last updated it. However, one might test only these flags: --enable-features=VaapiVideoEncoder,VaapiVideoDecodeLinuxGL --enable-gpu Difficulty: ★★☆☆☆ Requirements: Google Chrome >=88 Brave >= 1.19 Vivaldi >=3.6 Opera >=74 For Chromium and Firefox, see their corresponding Arch Wiki articles: Chromium: Hardware video acceleration Firefox: Hardware video acceleration …

@pappl

Can it be enabled on Firefox?

Yes, it can be enabled, see tutorial above