Bookmarked https://css-tricks.com/replace-javascript-dialogs-html-dialog-element/. But … I do. Also, they …

Bookmarked https://css-tricks.com/replace-javascript-dialogs-html-dialog-element/.

But … I do. Also, they look pretty good in modern Firefox/Chrome.

So why don’t I—or really any other web developer—use [alert(), confirm(), or prompt()]?