Forced Google Translate (also can be used as April Fools Day joke)

translate.html

<!--
  This code will translate page contents automatically (without user input)
  Settings located at line 9, current script will translate english to estonian
-->
<style>#google_translate_element,.skiptranslate{display:none;}body{top:0!important;}</style>
<div id="google_translate_element"></div>
<script>
    function googleTranslateElementInit() {
        new google.translate.TranslateElement({pageLanguage: 'en', includedLanguages: 'et', autoDisplay: false}, 'google_translate_element');
        var a = document.querySelector("#google_translate_element select");
        a.selectedIndex=1;
        a.dispatchEvent(new Event('change'));
    }
</script>
<script src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

<!-- modify styles to hide the element -->
<style>#google_translate_element,.skiptranslate{display:none;}body{top:0!important;}</style>
<!-- create the actual element -->
<div id="google_translate_element"></div>

<script>
function googleTranslateElementInit() {

/* 
Get the current browser language.
*/
var langBrowser = navigator.language || navigator.userLanguage;

/* If the language contains a region code, get only the 2-character lang code. For example en-US -> en. */
var currentBLang = langBrowser.split('-')[0];

/* pageLanguage: 'auto'  ----- includedLanguages: currentBLang */
new google.translate.TranslateElement({pageLanguage: 'auto', includedLanguages: currentBLang, autoDisplay: false, multilanguagePage: true}, 'google_translate_element');

var aChange = document.querySelector("#google_translate_element select");

/* set the index value to 0 here. */
aChange.selectedIndex = 0;

aChange.dispatchEvent(new Event('change'));
}
</script>

Load the above code at the beginning of the body.

Then place <script type="text/javascript" src="https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script> at the end of the body.

This will only translate the page if the browser is NOT english

<div id="google_translate_element"></div>

<script type="text/javascript">
    function googleTranslateElementInit() {
        /*
Get the current browser language.
*/
var langBrowser = navigator.language || navigator.userLanguage;

/* If the language contains a region code, get only the 2-character lang code. For example en-US -> en. */
var currentBLang = langBrowser.split('-')[0];

      new google.translate.TranslateElement({
        pageLanguage: 'en',
      }, 'google_translate_element');
      if (currentBLang != "en"){
      setTimeout(function() {
        // Set the default language to Spanish
        var selectElement = document.querySelector('#google_translate_element select');
        selectElement.value = currentBLang;
        selectElement.dispatchEvent(new Event('change'));
      }, 1000);
    }
    }
  </script>

<script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

Change your chrome browser to a different default language and test it for yourself
https://www.indeed.com/career-advice/career-development/change-language-in-chrome