GA/GSC dark theme (Pure CSS Injection)

My eyes hurt when checking Google Search Console and Google Analytics at night. So I created this simple utility to inject some dark theme CSS into the GA and GSC pages.

Highlights:

1. It will follow your system's dark/light settings. It won't force your GA and GSC pages to become dark when you don't want it.

2. It will mark the "" element as black, so even if you're opening the pages for the first time, your eyes won't be hurt by the flash of a blank white screen.

3. Everything in this extension is purely some CSS code. No JS involved. It's super safe. No extra permission needs!