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Why doesn't Facebook work on Firefox?

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stuadh1
stuadh1

Using Facebook creates an "Isolated Web Content" which makes the page run slow then crash.

This has been happening for years, now and means I increasingly just don't use Firefox, switching to Chrome, instead.

This affects Facebook on my Mac (Sequoia) and PC (Windows 11) machines.

Using Facebook creates an "Isolated Web Content" which makes the page run slow then crash. This has been happening for years, now and means I increasingly just don't use Firefox, switching to Chrome, instead. This affects Facebook on my Mac (Sequoia) and PC (Windows 11) machines.

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