4 ms·I would think undefined behavior would be helpful in browser fingerprinting.by cjhanks 8y agoI would think undefined behavior would be helpful in browser fingerprinting.vlunkr 8y agoExcept that it’s likely to change without warning.avip 8y agoUsing actual rendering for fingerprinting is a serious perf. hit. I'm not aware of any production setup using that.cjhanks 8y agoThanks for letting me know.