It's been a while since I've used the extension (I use FF now) and I can't recall if you can set it to about:blank. Disclaimer, I created https://aboutblank.pa

It's been a while since I've used the extension (I use FF now) and I can't recall if you can set it to about:blank. Disclaimer, I created https://aboutblank.page https://aboutblank.page because in some browsers, about:blank was a default white page, and ignored the OS dark mode setting. My site respects the prefers-color-scheme setting, or you can set it to whatever color you want via a query string (see https://github.com/sphars/about-blank/#usage https://github.com/sphars/about-blank/#usage)