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CSS Developer & QA

Reveal hidden elements

Forces hidden-marked elements to be visible and wraps them in a green outline for easy identification.

Code to copy

[hidden], [aria-hidden="true"], .hidden, .is-hidden {
  display: revert !important;
  visibility: visible !important;
  opacity: 1 !important;
  outline: 2px dashed #689D6A !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.

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