Open a new tab with custom HTML instead of a URL

Question

I\'m making a Greasemonkey script and would like to open a new tab which will not display a URL but some HTML that is part of the script. So basically I want to do something lik

Answer 1

Let's say you have a .html file locally stored. What you can do is this:

var newWindow = window.open();
newWindow.document.location.href = "/path/to/html/file";