Examine source code of Smart AutoFill Form

{
  "manifest_version": 3,
  "name": "Smart Autofill Pro",
  "version": "1.4.51",
  "description": "Form autofill with presets, shared smart-fill engine, and optional AI for leftover fields.",
  "browser_specific_settings": {
    "gecko": {
      "id": "smart-autofill@leilaschooley.github.io",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "activeTab",
    "storage",
    "unlimitedStorage",
    "scripting",
    "webNavigation",
    "downloads"
  ],
  "host_permissions": [
    "https://api.openai.com/*",
    "https://api.anthropic.com/*",
    "https://generativelanguage.googleapis.com/*",
    "https://api.groq.com/*",
    "https://api.deepseek.com/*",
    "https://api.x.ai/*",
    "https://api.mistral.ai/*",
    "https://openrouter.ai/*"
  ],
  "optional_host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "Smart Autofill Pro",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "resume-store.js",
      "identity.js",
      "cv-tailor.js",
      "easy-apply.js",
      "cv-pdf.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "css": [
        "mapper.css"
      ],
      "js": [
        "identity.js",
        "easy-apply.js",
        "smart-fill.js",
        "content.js",
        "mapper.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "options_ui": {
    "page": "settings.html",
    "open_in_tab": true
  }
}