❌ Code generators or minifiers
❌ Tools that combine multiple files into a single file, such as webpack
❌ Web template engines, both for HTML and CSS
❌ Any other tool that takes code or files, applies processing, and generates code or file(s) to include in the add-on
- An
html
folder for the template that shows up on clicking the extension. - An
icon
folder for the icon of the extension. - A mandatory
manifest.json
file. - A
background.css
file for styling theDOM
elements of scrolling up and down. - A
content.js
file for providing the core functionality of the extension.