How can I get the bookmark icon in chrome?

Question

when I use:

<img src="chrome://favicon/http://www.google.com.hk"/>

in my extension.It got something wrong.It warned

"Not allowed to load local resource:chrome://favicon/http://www.google.com.hk"

How can I fix it?

Answer 1

Double-check to make sure you've added the "chrome://favicon/" permission.

Is this a "manifest_version" : 2 extension? I'm not familiar with them, but they may require that you specify a Content Security Policy that allows this.