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Firefox 100.0b4 not compatable with Netflix.

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  • 1 has this problem
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  • Last reply by FredMcD

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I updated to Firefox 100.0b4. And now Netflix won't work on Firefox. Netflix will work on any other browser. I have been using Firefox exclusively for the past 15 years. Is there a solution? Should I roll back the latest update?

I updated to Firefox 100.0b4. And now Netflix won't work on Firefox. Netflix will work on any other browser. I have been using Firefox exclusively for the past 15 years. Is there a solution? Should I roll back the latest update?

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Please explain the problem in detail. What happens? What are the exact error messages?


Make sure you are not blocking content.

https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop also see https://blog.mozilla.org/security/2021/03/23/introducing-smartblock/

https://support.mozilla.org/en-US/kb/smartblock-enhanced-tracking-protection


Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?


Many site issues can be caused by corrupt cookies or cache.

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