Examine source code of NexyTab

{
  "manifest_version": 3,
  "name": "NexyTab",
  "version": "5.3.1",
  "description": "Navigate, reload, and auto-rotate your tabs from a simple control panel.",
  "permissions": [
    "tabs",
    "storage",
    "alarms"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "NexyTab Controls"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "64": "icons/icon-64.png",
    "128": "icons/icon-128.png",
    "256": "icons/icon-256.png",
    "512": "icons/icon-512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "nexytab@satish.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}