如何在旧版(不是WebExtensions)Firefox附件中获取Windows用户名? [英] How to get Windows username in a legacy (not WebExtensions) Firefox add-on?

问题描述

我正在使用Firefox附加组件(用JavaScript编写)，并且需要确定当前已登录的Windows用户.有办法吗?

I am working a Firefox add-on (which is written in JavaScript) and need to determine the Windows user currently logged on. Is there a way to do this?

推荐答案

这在Windows上可以解决问题:

This does the trick on Windows:

function getUser() {
   return Components.classes["@mozilla.org/process/environment;1"].getService(Components.interfaces.nsIEnvironment).get('USERNAME');
}      

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