Examine source code of SharePass Plus

{
  "manifest_version": 2,
  "name": "SharePass Plus",
  "version": "2.9",
  "author": "SharePass",
  "description": "Share your accounts without giving your passwords away!",
  "default_locale": "en",
  "background": {
    "scripts": [
      "serviceWorkerLoader.js"
    ],
    "persistent": false
  },
  "minimum_chrome_version": "116",
  "browser_action": {
    "default_icon": {
      "16": "icons/Christmas-16.png",
      "19": "icons/Christmas-19.png",
      "32": "icons/Christmas-32.png",
      "48": "icons/Christmas-48.png",
      "128": "icons/Christmas-128.png"
    },
    "default_title": "SharePass!",
    "default_popup": "interface/popup/popup.html"
  },
  "permissions": [
    "cookies",
    "storage",
    "tabs",
    "notifications",
    "browsingData",
    "alarms",
    "*://*/*"
  ],
  "icons": {
    "16": "icons/Christmas-16.png",
    "19": "icons/Christmas-19.png",
    "32": "icons/Christmas-32.png",
    "48": "icons/Christmas-48.png",
    "128": "icons/Christmas-128.png"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'; script-src-elem 'self' 'unsafe-inline' https://www.google-analytics.com https://extensionpay.com;",
  "browser_specific_settings": {
    "gecko": {
      "id": "{a785d0e6-61c4-4779-adb8-958388235723}"
    }
  }
}