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HTML DOM Navigator product Property

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The Navigator product property is used for returning the browser’s engine(product) name. It is a read-only property and generally returns “gecko” for most of the browsers. It returns a string representing the engine name of the browser.



Return Value: A String, representing the engine name of the browser

Below program illustrates the Navigator product Property :

Checking whether the browser’s engine name. 


<!DOCTYPE html>
      Navigator product Property in HTML
        h1 {
            color: green;
        h2 {
            font-family: Impact;
        body {
            text-align: center;
    <h2>Navigator product Property</h2>
      For checking the browser's engine name,
      double click the "Check Engine Name " button: </p>
    <button ondblclick="checkengine()">
      Check Engine Name
    <p id="name"></p>
        function checkengine() {
            var e = 
                "Browser's Engine Name: " + navigator.product;
            document.getElementById("name").innerHTML = e;


After clicking the button  

Supported Browsers: The browsers supported by Navigator product property are listed below: 

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Opera
  • Safari


Last Updated : 14 Jun, 2023
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