YouTube™ Music Visualizer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "YouTube™ Music Visualizer",
  "short_name": "Visualizer",
  "version": "1.3.0",
  "manifest_version": 3,
  "description": "Enjoy some visuals while listening your favorite music on YouTube.",
  "icons": {
    "256": "images/256.png"
  },
  "default_locale": "en",
  "background": {
    "service_worker": "js/background.js"
  },
  "host_permissions": [
    "*://*.youtube.com/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "images/256.png",
        "images/paypal-donate-btn.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "js/vendor.js",
        "js/content_script.js"
      ],
      "css": [
        "styles/notification.css"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "action": {
    "default_icon": {
      "256": "images/256.png"
    },
    "default_title": "YouTube™ Music Visualizer",
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage"
  ]
}