[whatwg] Need document.available_fonts() call

[Daniel Glazman]

Le 11/05/10 13:28, Ashley Sheridan a écrit :

> It's not as clear cut as you make it sound. That script works on the
> basis that the glyphs within a font have different widths compared to
> the same glyph of another font. What happens when two fonts have exactly
> the same dimensions for their glyphs? The script will register a false
> positive. As such, I don't think its a security flaw or anything to
> overly worry about.

Another detection technique based on the computed style of the
'font-family' property would work much better.

</Daniel>