Version: 2018.2
public static WebGLLinkerTarget linkerTarget ;

Description

Allows you to specify the web build format that is used when you build your project.

You can choose either asm.js, WebAssembly, or both. asm.js is the default, and the most widely supported format. WebAssembly is a newer more efficient web format, but is not yet so widely supported by web browsers. The WebAssembly build option in Unity is currently experimental.