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Ah, maybe a better name would have helped:

HTML Code Golf - How to make really small HTML that doesn't break Firefox or Chrome, currently at least

HTML Code Golf - How to make really small _extremely fragile_ HTML that doesn't break Firefox or Chrome, currently at least

FTFY

Except that it isn't HTML if it doesn't follow the standard.

okay, quasi-html

Golfing quasi-languages is not interesting.

Golfing libraries and rendering engines can be interesting

This is HN; missing the point is the point.

Then, maybe you should explain rather than complain.