manifest.json

{
  "name": "YouHiFi",
  "version": "3.0",
  "description": "High quality audio streams",
  "browser_action": {
    "default_icon": "images/icon-24.png",
    "default_title": "YouHiFi"
  },
  "icons": {
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "https://youtube.com/*",
    "https://www.youtube.com/*",
    "https://cdn.skypack.dev/*"
  ],
  "web_accessible_resources": [
    "app/*",
    "lib/*",
    "images/*",
    "styles/*",
    "node_modules/*"
  ],
  "browser_action": {
    "default_title": "YouHiFi",
    "default_popup": "index.html"
  },
  "background": {
    "page": "background.html"
  },
  "content_security_policy": "script-src 'self' https://cdn.skypack.dev 'unsafe-eval'; object-src 'self'",
  "minimum_chrome_version": "65.0.3325",
  "manifest_version": 2
}