Examine source code of TubeSummary

{
  "manifest_version": 3,
  "name": "TubeSummary",
  "version": "1.3.3",
  "description": "Summarizes videos and helps with your questions",
  "homepage_url": "https://n0vella.github.io",
  "icons": {
    "512": "icon.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "service_worker": "dist/bg/index.js",
    "scripts": [
      "dist/bg/index.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*",
        "https://www.youtube-nocookie.com/*"
      ],
      "js": [
        "dist/content-script/index.js"
      ],
      "css": [
        "dist/content-script/index.css"
      ],
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{894c58f4-9197-4a7f-a993-602713ed4df3}"
    }
  },
  "action": {
    "default_title": "TubeSummary"
  }
}