Examine source code of SmartViner

{
  "manifest_version": 3,
  "name": "SmartViner",
  "description": "Enhance Amazon Vine experience with SmartViner UI",
  "version": "0.9.3",
  "permissions": [
    "scripting",
    "activeTab",
    "notifications",
    "storage",
    "tabs",
    "alarms"
  ],
  "background": {
    "scripts": [
      "js/vendor/browser-polyfill.js",
      "background.js"
    ],
    "type": "module"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https://smartviner.com wss://smartviner.com:443 https://*.amazon.com https://*.media-amazon.com https://*.ssl-images-amazon.com https://*.amazon.me https://*.amazon.it https://*.amazon.com.be https://*.amazon.com.au https://*.amazon.com.tr https://*.amazon.com.br https://*.amazon.se https://*.amazon.ca https://*.amazon.in https://*.amazon.co.jp https://*.amazon.es https://*.amazon.de https://*.amazon.co.uk https://*.amazon.pl https://*.amazon.com.mx https://*.amazon.com.sg https://*.amazon.nl https://*.amazon.fr"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.amazon.com/*",
        "https://*.amazon.me/*",
        "https://*.amazon.it/*",
        "https://*.amazon.com.be/*",
        "https://*.amazon.com.au/*",
        "https://*.amazon.com.tr/*",
        "https://*.amazon.com.br/*",
        "https://*.amazon.se/*",
        "https://*.amazon.ca/*",
        "https://*.amazon.in/*",
        "https://*.amazon.co.jp/*",
        "https://*.amazon.es/*",
        "https://*.amazon.de/*",
        "https://*.amazon.co.uk/*",
        "https://*.amazon.pl/*",
        "https://*.amazon.com.mx/*",
        "https://*.amazon.com.sg/*",
        "https://*.amazon.nl/*",
        "https://*.amazon.fr/*"
      ],
      "js": [
        "js/vendor/browser-polyfill.js",
        "js/bridge.js",
        "js/review-prefill.js",
        "js/vine-account-alert.js",
        "js/vine-account-scrape.js"
      ],
      "css": [
        "css/hide-amazon-extras.css"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "vue-app/main.js",
        "vue-app/style.css"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ]
    }
  ],
  "host_permissions": [
    "https://smartviner.com/*",
    "*://*.advertising.amazon.com/*",
    "*://*.amazon.com/*",
    "*://*.advertising.amazon.me/*",
    "*://*.amazon.me/*",
    "*://*.advertising.amazon.it/*",
    "*://*.amazon.it/*",
    "*://*.advertising.amazon.com.be/*",
    "*://*.amazon.com.be/*",
    "*://*.advertising.amazon.com.au/*",
    "*://*.amazon.com.au/*",
    "*://*.advertising.amazon.com.tr/*",
    "*://*.amazon.com.tr/*",
    "*://*.advertising.amazon.com.br/*",
    "*://*.amazon.com.br/*",
    "*://*.advertising.amazon.se/*",
    "*://*.amazon.se/*",
    "*://*.advertising.amazon.ca/*",
    "*://*.amazon.ca/*",
    "*://*.advertising.amazon.in/*",
    "*://*.amazon.in/*",
    "*://*.advertising.amazon.co.jp/*",
    "*://*.amazon.co.jp/*",
    "*://*.advertising.amazon.es/*",
    "*://*.amazon.es/*",
    "*://*.advertising.amazon.de/*",
    "*://*.amazon.de/*",
    "*://*.advertising.amazon.co.uk/*",
    "*://*.amazon.co.uk/*",
    "*://*.advertising.amazon.pl/*",
    "*://*.amazon.pl/*",
    "*://*.advertising.amazon.com.mx/*",
    "*://*.amazon.com.mx/*",
    "*://*.advertising.amazon.com.sg/*",
    "*://*.amazon.com.sg/*",
    "*://*.advertising.amazon.nl/*",
    "*://*.amazon.nl/*",
    "*://*.advertising.amazon.fr/*",
    "*://*.amazon.fr/*"
  ],
  "action": {
    "default_title": "SmartViner",
    "default_icon": {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "smartviner@smartviner.com",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "websiteContent",
          "websiteActivity"
        ],
        "optional": []
      }
    }
  }
}