Chrome extensions tutorial: https://developer.chrome.com/docs/extensions/mv3/getstarted/tut-focus-mode/
- Download code
- Load it locally following this
- Access a site like the extension docs
- Hit the extension action button or alternatively use keyboard shortcuts like
Ctrl+Shift+Y
orCmd+Shift+Y
Additionally, you can alco check the articles on Tableless site and see it getting red.