It's actually very good and always was. There were no extensions that were browser specific.
These were, if you check out output out, simply commented out metadata and custom prefixed CSS rules that allowed it to be imported back into Word if required without losing any information that was lost when exporting to HTML. You could remove all these with a text editor (or a regex) and it'd knock perfectly good HTML + CSS out.
These were, if you check out output out, simply commented out metadata and custom prefixed CSS rules that allowed it to be imported back into Word if required without losing any information that was lost when exporting to HTML. You could remove all these with a text editor (or a regex) and it'd knock perfectly good HTML + CSS out.