Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Søg i Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Læs mere

how to install silverlight mediaplayer on firefox

more options

Hi, I am Nicola fro Austria/Vienna and also Florida and I need your help: I am prime member of amazon and like to watch prime fil and videos from amazon, and for this I have to install the Silverlight mediaplayer somehow on Mozilla/firefox. Please Help me, there so many good movies and I cannot watch the, I am already a little bit of an oldie for comps, but I use zhem since Iam 18, i started with philips 2000, and i am not a real wizzard, but I try and I want to learn, so girls and guys help me to watch my movies! THANK YOU!!!!!!!!!!!!!

Hi, I am Nicola fro Austria/Vienna and also Florida and I need your help: I am prime member of amazon and like to watch prime fil and videos from amazon, and for this I have to install the Silverlight mediaplayer somehow on Mozilla/firefox. Please Help me, there so many good movies and I cannot watch the, I am already a little bit of an oldie for comps, but I use zhem since Iam 18, i started with philips 2000, and i am not a real wizzard, but I try and I want to learn, so girls and guys help me to watch my movies! THANK YOU!!!!!!!!!!!!!

Alle svar (1)

more options

Hi Niciundsandy, is this problem on your Windows Vista computer (or maybe a later version of Windows, but your browser indicated Vista)?

Netflix has transitioned from Silverlight -- which no longer runs in the regular Firefox release of Firefox 52 or later -- to the built-in HTML5 media player plus the "Widevine" DRM plugin. Could you take a look at these articles:

  1. Fix video and audio problems on Firefox for Windows N editions
  2. Watch DRM content on Firefox
  3. Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?