GreaseMonkey/TamperMonkey script to put input focus on the search box when loading the .NET API search page

focus-dotnet-search.user.js

// ==UserScript==
// @name         Focus .NET Search
// @namespace    https://gist.github.com/gregory-seidman/dd8b7a93f4603ef3e484c82d45809a95
// @version      1.1.1
// @description  Put input focus on the search box when loading the .NET API search page
// @author       Gregory Seidman
// @downloadURL  https://gist.github.com/gregory-seidman/267eabccd74c2efd5c0f16c2d223af01/raw/focus-dotnet-search.user.js
// @updateURL    https://gist.github.com/gregory-seidman/267eabccd74c2efd5c0f16c2d223af01/raw/focus-dotnet-search.user.js
// @match        https://docs.microsoft.com/en-us/dotnet/api/*
// @grant        none
// ==/UserScript==

(function() {
  const selector = 'form.api-search-field input[type="search"]';
  function focusSearch() {
    document.querySelector(selector).focus();
  }
  setTimeout(focusSearch, 300);
}());