Unicode means that domain names can be different and look the same unless you really look close. Even if you just stick to ascii l (letter) and 1 (number) look so close that I would expect many people to not see the difference if it isn't pointed out. (remember you don't control the font in use, some are more different than others)

▲ 400thecat 5 days ago | parent [-]

I think, firefox allows you to display url without uncicode

	▲	mdaniel 4 days ago \| parent [-]
		Given a test of https:// news.ycombınator.com [1] it seems that no, hovering over the URL shows it in its rendered form `data:text/html,<meta charset="utf-8"><body><a href="https://news.ycomb%C4%B1nator.com/login">login to news.ycombinator.com</a></body>` and only by clicking it and getting an NXDOMAIN does one see the Punycode: > We can’t connect to the server at news.xn--ycombnator-1ub.com. 1: Ironically HN actually mutated that link, I pasted the unicode version news.ycombınator.com (which it seems to leave intact so long as I don't qualify it with a protocol://)