Search 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.

Learn More

I can't open Netflix on Firefox

  • 3 balasan
  • 1 ada masalah ini
  • 1 paparan
  • Balasan terakhir oleh zeroknight

more options

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

All Replies (3)

more options

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

more options

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":

more options

Does it still happen in Troubleshoot Mode?