1. Mozilla
  2. Add-ons
  3. Browser extensions
  4. JavaScript APIs
  5. runtime
  6. runtime.OnPerformanceWarningSeverity

runtime.OnPerformanceWarningSeverity

The severity of warning that dispatched the runtime.onPerformanceWarning event.

Type

Values of this type are strings. Possible values are:

  • "low"
  • "medium"
  • "high"

Browser compatibility

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