Video Ambient Light
English
Install extension

Install ambient light for YouTube in minutes.

Install from Chrome Web Store, or use the Firefox package and installation guide below.

Chrome / Chromium

Chrome Web Store

Install extension

Firefox · temporary installation

Independent beta installation

Download Firefox ZIP
  1. Download and unzip the Firefox package.
  2. Open about:debugging#/runtime/this-firefox.
  3. Click “Load Temporary Add-on” and select manifest.json.
  4. Refresh video tabs. Reload the add-on after restarting Firefox.

Firefox installation is temporary until browser restart. Permanent website installation requires a Mozilla-signed package.

Disable other ambient-light extensions on the same page to avoid overlapping effects.