Examine source code of Zoho People Time Tracker

{
  "manifest_version": 3,
  "name": "Zoho People Time Tracker",
  "version": "1.0.6",
  "description": "See remaining work hours, punches, weekly summary, and permission usage from Zoho People - live in a popup, no page needed.",
  "browser_specific_settings": {
    "gecko": {
      "id": "zoho-people-time-tracker@yegappan.pages.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "icons": {
    "16": "icon-16.png",
    "32": "icon-32.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "permissions": [
    "storage",
    "alarms",
    "cookies",
    "tabs"
  ],
  "host_permissions": [
    "https://people.zoho.in/*",
    "https://people.zoho.com/*",
    "https://people.zoho.eu/*",
    "https://people.zoho.com.au/*",
    "https://people.zoho.com.cn/*",
    "https://people.zoho.jp/*",
    "https://people.zoho.sa/*",
    "https://contacts.zoho.in/*",
    "https://contacts.zoho.com/*",
    "https://contacts.zoho.eu/*",
    "https://contacts.zoho.com.au/*",
    "https://contacts.zoho.com.cn/*",
    "https://contacts.zoho.jp/*",
    "https://contacts.zoho.sa/*"
  ],
  "action": {
    "default_title": "Zoho People Time Tracker",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Shift+Z",
        "mac": "Command+Shift+Y"
      },
      "description": "Open the Zoho remaining time popup"
    }
  },
  "background": {
    "scripts": [
      "service_worker.js"
    ]
  }
}