document.implementation.createHTMLDocument browser support?

Question

I would like to use it but don't know which browsers support it.

I have tried searching it on MDN but there's no Browser compatibility section

Answer 1

On August 15, the MDN article was updated with a Browser compatibility section:

Feature       | Chrome | Firefox (Gecko) | Internet Explorer  | Opera | Safari
-------------------------------------------------------------------------------
Basic support | (Yes)  | 4.0 (2.0) [1]   | 9.0                | (Yes) | (Yes)

[1] The title parameter has only been made option in Firefox 23.