2 ms·
It's easy to specify a font in CSS and then watch to see if the browser downloads it or not. JS isn't revealing anything which you can't already trivially get.
by cperciva 7y ago
It's easy to specify a font in CSS and then watch to see if the browser downloads it or not. JS isn't revealing anything which you can't already trivially get.
- marcosdumay 7y agoFor a start, you have to specify it. If I have some weird font installed, you don't get to know it for free. Anyway, if the site had to ask for the fonts, it would be viable for the browsers to impose some sane limitations on their API.