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Problems since downloading Catalina OS

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Firefox very poor since I recently updated to Catalina OS (10.15.1). It has problems linking to websites/freezes and can't be opened after forced quit. Any ideas?

Firefox very poor since I recently updated to Catalina OS (10.15.1). It has problems linking to websites/freezes and can't be opened after forced quit. Any ideas?

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Sometimes updating your operating system can cause certain Firefox files to become corrupt or missing, which can cause a variety of different performance issues.

Performing a clean reinstall should replace any damaged or missing files. See if that fixes the issue.

Hope this helps.