Avoid the 'white flash' when using a dark theme

[frog44]

Users with a dark theme get a 'white flash' when starting Firefox. Obviously the initial default theme before the dark theme takes effect. Can the default start screen be dark (and change to light if necessary)?

[Jon]

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[greggscholfield]

Yes, please get rid of the white flashes. It hurts so currently I just look away until the flashing stops.

[29dollars]

The white flashes are horrible, agreed.  There must be a simple work around.  Hoping for that.

Thanks!