javascript engine

JavaScript is not understandable by computer but the only browser understands JavaScript.
So, we need a program to convert our JavaScript program into computer-understandable language.
A JavaScript engine is a computer program that executes JavaScript code and converts it into computer understandable language.Browser	Name of Javascript Engine


list of javascript engine:
browser:            name of javascript engine                
Google Chrome:	V8
Edge (Internet Explorer): 	Chakra
Mozilla Firefox	Spider:  Monkey
Safari: 	Javascript Core Webkit