Yt-Music skip heard

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Yt-Music skip heard",
  "description": "It automatically adjusts the playlist so you do not hear the songs you have heard on YouTube Music within 2 hours.",
  "version": "1.0.8",
  "short_name": "Yt-Music skip heard",
  "permissions": [
    "https://music.youtube.com/*",
    "http://music.youtube.com/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "*://music.youtube.com/*"
      ],
      "js": [
        "yt-music-skip.js"
      ],
      "css": [
        "toggle.css"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "index.html"
  },
  "content_security_policy": "script-src 'self' 'sha256-f+8EsNL7R4vhXPDhKOst5Sj/MBLM+TYAak2h9szImDE='; object-src 'self'"
}