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Dark mode for the GTM console

Inverts the bright Google Tag Manager interface into an eye-friendly dark mode while keeping image colors natural.

Code to copy

html { filter: invert(0.92) hue-rotate(180deg) !important; }
img, video, svg, [style*="url("] {
  filter: invert(1) hue-rotate(180deg) !important;
}

How to use this example

1. Copy the code with the button above.
2. Install JustZix (2 minutes) and open the extension on the target page.
3. Add a new rule matching that page.
4. Paste the code into the rule's CSS panel and save — the effect appears instantly.