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Firefox
Troubleshooting
Firefox is slow or stops working

Troubleshooting

Firefox is slow or stops working

Slowness or hanging

In English

Task Manager - see whether tabs or extensions are slowing down Firefox

Firefox uses too much memory or CPU resources - How to fix

Firefox hangs or is not responding - How to fix

Firefox takes a long time to start up

Firefox does not work - Common fixes to get you back up and running

Quick fixes if your Firefox slows down

Firefox uses too many CPU resources - How to fix

Memory constraints, Firefox performance and Firewalls

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