Examine source code of MakeMy67

{
  "name": "MakeMySummary",
  "version": "1.1",
  "description": "Summarize videos, podcasts, blogs, webpages, text and PDF Files.",
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "contextMenus",
    "notifications"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/logo.16.png",
      "32": "images/logo.32.png",
      "48": "images/logo.48.png",
      "128": "images/logo.128.png"
    },
    "default_title": "MakeMySummary - Summarize videos, podcasts, blogs, webpages, text and PDF Files"
  },
  "icons": {
    "16": "images/logo.16.png",
    "32": "images/logo.32.png",
    "48": "images/logo.48.png",
    "128": "images/logo.128.png"
  },
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{ad596c82-e8f2-46e0-aa83-85ff93314af9}"
    }
  }
}