Examine source code of PerplexitySummary

{
  "manifest_version": 2,
  "name": "Summarize Article",
  "version": "1.1.1",
  "description": "Summarize any web page with Perplexity AI in one click. Customizable prompt prefix - just browse to an article and click the toolbar button.",
  "browser_action": {
    "default_icon": "icons/icon.png",
    "default_title": "Summarize with Perplexity",
    "default_area": "navbar"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": false,
    "open_in_tab": true
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f86a0121-7483-46de-a44f-80086c594b79}",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}