I am using dark theme. When I am browsing, there is a white page that appears before the page loads. How do I get rid of that white page that flashes?

Hi! This seems to be https://bugzilla.mozilla.org/show_bug.cgi?id=1603918 Please follow the bug and mark this question as resolved. If you were to contribute on the bug itself, please be mindful of https://www.mozilla.org/en-US/about/governance/policies/participation/ and https://bugzilla.mozilla.org/page.cgi?id=etiquette.html Please let us know if you have any further questions. Thanks!