Examine source code of Dteckt Vault

{
  "manifest_version": 2,
  "version": "1.1.3",
  "name": "Dteckt Vault",
  "description": "An easy-to-use password manager for creating, keeping and using secure passwords.",
  "icons": {
    "48": "brand/assets/images/icon-48.png"
  },
  "permissions": [
    "alarms",
    "downloads",
    "storage",
    "tabs",
    "webNavigation",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "content/index.js"
      ],
      "all_frames": true
    },
    {
      "matches": [
        "https://url.invalid/*"
      ],
      "js": [
        "content/cognito_redirect_handler.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    "*.png",
    "*.svg",
    "appConfig.json",
    "brand/*.json",
    "brand/assets/icons/*",
    "brand/assets/images/*",
    "brand/assets/fonts/*",
    "gen/strings.*"
  ],
  "browser_action": {
    "default_icon": {
      "48": "brand/assets/images/status-locked-32.png"
    },
    "default_title": "Dteckt Vault",
    "default_popup": "html/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d094ed91-6319-451d-b391-671f5ca1c01d}"
    }
  }
}