Genius Lyrics for YouTube Music

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Genius Lyrics for YouTube Music",
  "version": "1.0.1",
  "description": "Turn YouTube Music into a lyrical genius!",
  "icons": {
    "128": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://music.youtube.com/*"
      ],
      "js": [
        "music_content.js"
      ],
      "css": [
        "music_styles.css"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "https://genius.com/*"
      ],
      "js": [
        "genius_content.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "genius",
        "enabled": true,
        "path": "genius_rules.json"
      }
    ]
  },
  "permissions": [
    "declarativeNetRequestWithHostAccess"
  ],
  "host_permissions": [
    "*://*.genius.com/*",
    "*://*.music.youtube.com/*"
  ]
}