Avatar for Username

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Deze conversatie is gearchiveerd. Stel een nieuwe vraag als u hulp nodig hebt.

Firefox 54.0 no longer plays videos in Twitter

  • 2 antwoorden
  • 3 hebben dit probleem
  • 1 weergave
  • Laatste antwoord van cor-el

gluisier
gluisier
more options

Firefox 54.0 will no longer play videos in Twitter. The video tries to start but eventually displays "The media cannot be played". I only have two addons: OpenH264 Video Codec (always activate) and Shockwave Flash 26.9r (always activate). This is a 64bit microsoft windows 7 operating system running Firefox 32 bit 54.0. Microsoft has all current updates installed.

Firefox 54.0 will no longer play videos in Twitter. The video tries to start but eventually displays "The media cannot be played". I only have two addons: OpenH264 Video Codec (always activate) and Shockwave Flash 26.9r (always activate). This is a 64bit microsoft windows 7 operating system running Firefox 32 bit 54.0. Microsoft has all current updates installed.

Alle antwoorden (2)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 25 Contributor
more options

Is your Firefox generally able to play H.264-coded / MPEG 4 video? One diagnostic is YouTube's test page here:

https://www.youtube.com/html5

Another is the video players down this page (ignore the Firefox 4 beta info at the top):

https://www.quirksmode.org/html5/tests/video.html

Regarding add-ons, since you shared your extensions list, I see you have Adblock Plus. Sometimes that is a factor if there are "pre-roll" ads in the video player.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Are there any more detailed messages in the Web Console?