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TikTok: dim the page brightness

Gently lowers the brightness of the whole page so late-night viewing is easier on the eyes.

Code to copy

/* Gently dim the whole page to ease late-night viewing */
html {
  filter: brightness(0.82) !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.