您好

这是您的问题的好主题。

https://***.com/questions/ 3057576 /如何从浏览器启动应用程序

我建议您尝试另一种解决方法。

We need to create a button in SharePoint 2013 master page that triggers to launch MS Outlook (2013++) from a client PC. Kindly advise on any solution or script with this regards? Thanks. 

Hi

Here is a good thread for your question.

https://***.com/questions/3057576/how-to-launch-an-application-from-a-browser

I suggest you try another work around.