This code is believed to be compatible with all versions of all JavaScript-capable browsers on all platforms. Browsers detected are Internet explorer, Chrome or Mozilla Firefox. Similarly, you can detect browser thru jQuery. We have mentioned this method to detect browsers by duck-typing. Feature detection is a better option In case you want to use Google Translate API, you can easily convert this to a ISO-639 string (Google Translate API supports languages conforming to ISO-639). Javascript Front End Technology Object Oriented Programming. There are many properties in the navigator object. The HTML