Is there any about:config or similar setting in Firefox that completely disables the crash-report mechanism?

I don't mean "don't automatically submit", I mean "crash data is not saved to disk and the user cannot submit it".

I just accidentally clicked the wrong button on a tab-crash page and submitted a crash report despite a general policy of disabling all telemetry and crash reporting in all software I use. I'd like to prevent a recurrence.

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