How to disable sound in chromium in C#

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C#

Chromium-embedded

I using

Quote:

ChromiumWebBrowser

in winform c# .
I want to open a video in a form it run but i want to mute sound in the form .

What I have tried:

browser = new CefSharp.WinForms.ChromiumWebBrowser("mylink")
{

Dock = DockStyle.Fill,
Size =new Size(600,600),
Location = new Point(200, 200),
};
this.panel1.Controls.Add(browser);