Examine source code of QR Code Decoder & Scanner

{
  "name": "QR Code Decoder & Scanner",
  "version": "1.0.3",
  "manifest_version": 2,
  "description": "Instantly decode QR codes from uploaded images or URLs and TOTP Generator.",
  "icons": {
    "32": "icon32.png",
    "64": "icon64.png",
    "128": "icon128.png",
    "256": "icon256.png"
  },
  "browser_action": {
    "default_title": "QR Code Decoder & Scanner",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{2fa3fbd8-5e34-41e5-af00-2c6f70674cf8}",
      "strict_min_version": "121.0"
    }
  }
}