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Getting the old "Your browser does not support High-Definition" on Amazon Prime Video, on FF MacOS

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Thiago Sampaio
Thiago Sampaio
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It started doing this last week. I had this happening a couple versions ago but it went away by itself (I think).

Clearing cache won't help, not restarting it in Troubleshoot mode, etc.

Firefox is up-to-date and this was fixed a couple versions ago.

New bug?

It started doing this last week. I had this happening a couple versions ago but it went away by itself (I think). Clearing cache won't help, not restarting it in Troubleshoot mode, etc. Firefox is up-to-date and this was fixed a couple versions ago. New bug?
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