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Toggle Paint Flashing initial.rev7.1-signed.1-signed Requires Restart
by Jet Villegas
Enables/Disables Layout Paint Flashing for Firefox. This property is useful for diagnosing invalidation issues. Paint Flashing enabled by the "P" button in the lower-right corner.
This add-on has been marked as experimental by its developers
This add-on is not compatible with your version of Firefox because of the following:
About this Add-on
Paint Flashing will paint a random color (at 20% opacity) to indicate the “damaged” area of the screen that the browser is repainting. This add-on toggles this preference: