Examine source code of Tasksvy - Smart Task Manager

{
  "manifest_version": 2,
  "name": "Tasksvy - Smart Task Manager",
  "version": "1.20.2.1",
  "description": "Advanced to-do and task manager with priorities, reminders, and dashboard view",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "Tasksvy-accomvy@accomvy.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "alarms",
    "notifications",
    "tabs"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Tasksvy",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    "newtab.html",
    "about.html",
    "options.html",
    "popup.html",
    "newtab.css",
    "about.css",
    "options.css",
    "popup.css"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "privacy_policy": "https://www.accomvy.com/"
}