Simple Youtube downloader

manifest.json

{
  "background": {
    "service_worker": "js/background.js"
  },
  "content_scripts": [
    {
      "css": [
        "css/Main.css"
      ],
      "js": [
        "js/content-script.js"
      ],
      "matches": [
        "*://*.youtube.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "default_locale": "en",
  "description": "__MSG_extDes__",
  "icons": {
    "128": "icons/youtube_simple.png"
  },
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "downloads",
    "storage",
    "tabs",
    "declarativeNetRequest",
    "alarms"
  ],
  "version": "1.0.2",
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*"
      ],
      "matches": [
        "*://*.youtube.com/*"
      ]
    }
  ],
  "homepage_url": "https://microsoftedge.microsoft.com/addons/detail/simple-youtue-downloader/inlljcgcojaocfkhhaliieegmpoggbml?hl=zh-CN?utm_medium=extension&utm_source=simple-youtube-downloader",
  "action": {
    "default_popup": "popup.html",
    "default_title": "__MSG_extName__",
    "default_icon": {
      "128": "icons/youtube_simple.png"
    }
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}