Best solution I've found, and I've tried many.

Does it says.

Amazing keep up to date more for all os !

NYC........

Works exactly as advertised, finally pressing Ctrl+S actually does what it's supposed to instead of making a broken document.

SingleFile

This can deal with many pages that are not correctly saved in default setting of firefox

thanks

Good Browser

impressive!

I rarely give reviews but this one I must. It worked out of box. Can do things even FireShot can't such as saving the page or portion of it in a single html file! Very useful for saving a website or web page on Internet Archive.