manifest.json

{
  "author": "Brad Czerniak",
  "name": "__MSG_extensionName__",
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [{
    "matches": ["<all_urls>"],
    "js": ["content.js"]
  }],
  "default_locale": "en_US",
  "description": "__MSG_extensionDescription__",
  "homepage_url": "https://github.com/ao5357/development_favicon",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png",
    "256": "icons/icon256.png"
  },
  "manifest_version": 3,
  "options_page": "options/index.html",
  "permissions": [
    "storage",
    "tabs"
  ],
  "short_name": "devicon",
  "version": "1.5.0"
}