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Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Why is my firefox not playing 4k videos on youtube? (it only plays them if its forced to play with flash using an addon)

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  • 1 hat dit probleem
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Why is my firefox not playing 4k videos on youtube? (it only plays them if its forced to play with flash using an addon) .

In other browsers it works just fine, with firefox it only works max on 1080p.

Why is my firefox not playing 4k videos on youtube? (it only plays them if its forced to play with flash using an addon) . In other browsers it works just fine, with firefox it only works max on 1080p.

Alle antwurden (2)

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It works with the HTML5 player on beta 44:

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Not working with beta 44.0b1.