HTML DOM Navigator appCodeName Property

Last Updated : 14 Jun, 2023

The Navigator appCodeName Property is used for returning the code name of the browser. It is a read-only property and generally, all modern browsers return “Mozilla”.

Syntax:

navigator.appCodeName

Return values: Returns a string that represents the code name of the browser.

Below program illustrates the Navigator appCodeName Property:
1. Getting the code name of the browser.

<!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
      Navigator appCodeName Property in HTML 
    </title> 
    <style> 
        h1 { 
            color: green; 
        } 
          
        h2 { 
            font-family: Impact; 
        } 
          
        body { 
            text-align: center; 
        } 
    </style> 
</head> 
  
<body> 
  
    <h1>GeeksforGeeks</h1> 
    <h2>Navigator appCodeName Property</h2> 
  
    <p> 
      For returning the codename of the current browser, 
      double click the "Return Browser Codename" button: 
    </p> 
  
    <button ondblclick="codename()"> 
      Return Browser Codename 
    </button> 
  
    <p id="BrowserName"></p> 
  
    <script> 
        function codename() { 
            var b =  
                "Browser's CodeName : " + navigator.appCodeName; 
            document.getElementById("BrowserName").innerHTML = b; 
        } 
    </script> 
  
</body> 
  
</html>              