Examine source code of Success Mindset Quotes

{
  "manifest_version": 2,
  "name": "Success Mindset Quotes",
  "version": "1.0",
  "description": "Motivational quotes about hard work and passive income",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "96": "icons/icon96.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "success-quotes@example.com"
    }
  }
}