Examine source code of Auto Flow for Google Labs

{
  "manifest_version": 3,
  "name": "Auto Flow for Google Labs",
  "version": "1.0.7",
  "description": "Custom Auto Flow extension specifically designed for automated batch generation on Google Labs (ImageFX/VideoFX).",
  "homepage_url": "https://appsmmo.com",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "js": [
        "scripts/content.js"
      ],
      "matches": [
        "https://labs.google/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "scripts/main_world.js"
      ],
      "matches": [
        "https://labs.google/*"
      ],
      "world": "MAIN",
      "run_at": "document_start"
    }
  ],
  "background": {
    "service_worker": "scripts/background.js",
    "scripts": [
      "scripts/background.js"
    ]
  },
  "host_permissions": [
    "*://labs.google/*",
    "https://script.google.com/*",
    "https://script.googleusercontent.com/*"
  ],
  "permissions": [
    "storage"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "scripts/main_world.js"
      ],
      "matches": [
        "*://labs.google/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "autoflow-googlelabs@appsmmo.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}