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How do I permanently remove the Mozilla Firefox perfprmance bar without submiting my information.

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How do I permanently remove the Mozilla Firefox performance bar without submitting my information.

How do I permanently remove the Mozilla Firefox performance bar without submitting my information.

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See:

  • Tools > Options > Advanced > General: System Defaults: "Submit performance data"

If you do not keep changes after a restart then see:


You can also create a user.js file and place or add this line to the file.

  • user_pref("toolkit.telemetry.prompted", 2);