How can I open the html file on safari extension

Question

I'm creating a safari extension.

I know how to open the URL.

like this

var newWin = safari.application.openBrowserWindow();

newWin.activeTab.url = "www://someSite.co.jp";

But, how can I open the file made by myself in the way like the mentioned example?

Answer 1

someTab.url = safari.extension.baseURI + myFilePath

AccessingResourcesWithinYourExtensionFolder