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Make sampled-data warnings stand out

Wraps the GA4 data-sampling indicator in a red outline so you never miss that a report is not full data.

Code to copy

[aria-label*="sampl" i],
[class*="sampling"],
[data-guidedhelpid*="sampling"] {
  outline: 2px solid #ea4335 !important;
  background: rgba(234, 67, 53, 0.12) !important;
  border-radius: 4px !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.