Examine source code of Origin Browser Extension

{
  "manifest_version": 2,
  "browser": "firefox",
  "version": "1.0.23",
  "name": "Origin Deals",
  "short_name": "Origin Deals",
  "description": "Origin Deals gives you access to amazing deals on millions of items from Amazon when you stake OGN. Click “Buy on Origin Deals” to save up to 20%. All products purchased on Origin Deals are shipped directly from Amazon.",
  "default_locale": "en",
  "background": {
    "scripts": [
      "browser-polyfill.js",
      "background.js"
    ],
    "persistent": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@originprotocol.com",
      "strict_min_version": "42.0"
    }
  },
  "content_scripts": [
    {
      "all_frames": false,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "browser-polyfill.js",
        "content.js"
      ]
    }
  ],
  "permissions": [
    "identity",
    "storage",
    "webNavigation",
    "tabs",
    "http://*/",
    "https://*/"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/origin_icon_16.png",
      "32": "assets/origin_icon_32.png",
      "48": "assets/origin_icon_48.png",
      "128": "assets/origin_icon_128.png"
    }
  },
  "icons": {
    "16": "assets/origin_icon_16.png",
    "32": "assets/origin_icon_32.png",
    "48": "assets/origin_icon_48.png",
    "128": "assets/origin_icon_128.png"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'; connect-src http://localhost:*/ https://graphql.originprotocol.com https://growth.originprotocol.com https://browser-extension-api-dot-origin-214503.appspot.com https://origindeals.com ws://localhost:*/;",
  "web_accessible_resources": [
    "assets/img/*"
  ]
}