Scryfall.com (a Magic the Gathering search engine and deck building site) does this and the experience is very nice. I'd have to check, but the session Scryfall

Scryfall.com (a Magic the Gathering search engine and deck building site) does this and the experience is very nice. I'd have to check, but the session Scryfall uses feels pretty long. I rarely, if ever have to authenticate again on the same browser/machine. This would likely be more annoying if I had to do it every day.