MANIFEST

CONTENT.JS

BACKGROUND.JS

VERSION 2

Final Folder Structure:

• manifest.json
• content.js
• background.js
• popup.html (optional)
• icons/ (optional)

Load the Add-on in Firefox:

• Open Firefox, go to about:debugging.
• Click on This Firefox.
• Click Load Temporary Add-on.
• Select the manifest.json file from the folder.