Examine source code of QR Code

{
  "manifest_version": 2,
  "default_locale": "en",
  "name": "__MSG_extension_name__",
  "description": "__MSG_extension_description__",
  "version": "1.2026.412.0",
  "browser_specific_settings": {
    "gecko": {
      "id": "{9c0bf749-dacb-426c-8f70-882832dc6853}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "tabs",
    "<all_urls>",
    "menus",
    "clipboardRead",
    "clipboardWrite",
    "notifications",
    "management"
  ],
  "browser_action": {
    "default_icon": {
      "96": "lib/icon.png"
    },
    "browser_style": true,
    "default_title": "__MSG_extension_name__",
    "default_popup": "browser_action.html"
  },
  "background": {
    "scripts": [
      "lib/jsQR.js",
      "image_conv.js",
      "qrencode_bg.js",
      "qrdecode_bg.js",
      "background.js"
    ]
  },
  "icons": {
    "96": "lib/icon.png"
  },
  "options_ui": {
    "page": "options.html"
  },
  "commands": {
    "selection_or_url": {
      "suggested_key": {},
      "description": "__MSG_selection_or_url__"
    },
    "selection_or_title": {
      "suggested_key": {},
      "description": "__MSG_selection_or_title__"
    },
    "selection_or_clipboard": {
      "suggested_key": {},
      "description": "__MSG_selection_or_clipboard__"
    },
    "decode_qr": {
      "suggested_key": {},
      "description": "__MSG_decode_qr__"
    },
    "scan_viewport": {
      "suggested_key": {},
      "description": "__MSG_scan_viewport__"
    },
    "open_decode_page": {
      "suggested_key": {},
      "description": "__MSG_open_decode_page__"
    }
  },
  "omnibox": {
    "keyword": "qr"
  }
}