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I can't open Netflix on Firefox

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I can't open Netflix on Firefox, despite my version being up to date. I get error code: Netflix Error F7121-3078

I can't open Netflix on Firefox, despite my version being up to date. I get error code: Netflix Error F7121-3078

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You can toggle DRM off/on to see if that makes Firefox (re)load DRM components.

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You can also check the connection settings.

  • Settings -> General -> Network: Connection -> Settings

If you do not need to use a proxy to connect to internet, select "No Proxy" if "Use the system proxy settings" or one of the others do not work properly.

See "Firefox connection settings":

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Does it still happen in Troubleshoot Mode?