not to big it up too much, but this has a few advantages over google that i really like, though they may not matter to anyone else. typing "teatimer.site/5" is faster than going to google for me because i don't use their search engine. it also displays the countdown in the document.title, so i can tab over to another window and still see how much time is left. it also has a convenient way to get predictable minutes and seconds every time. a few test googles revealed inconsistent support for that.

it's also written in a way that you can subtract seconds if you want. "4m-15" gives you 3 and 3/4th minutes. okay, this last one is probably not actually useful :]