Chrome - Simple one https://www.freecodecamp.org/news/building-chrome-extension/ Manifest.json ```json { "name": "Covid-19 Stats UK", "version": "1.0.0", "description": "latest covid data of UK", "manifest_version": 3, "author": "Sampurna Chapagain", "action":{ "default_popup": "index.html", "default_title": "Latest Covid Report" } } ``` - Access active page dom https://infoheap.com/chrome-extension-tutorial-access-dom/ https://www.sung.codes/blog/2019/getting-dom-content-from-chrome-extension-2