Did this seriously just start downloading more than a hundred megabytes as soon as I opened it? That seems pretty user-hostile.
In the first couple of seconds, it downloaded around 4 MB for me. Which is kind of the size of a big website now, anyway.
Interestingly, the linked to page (instant.io) complains about my browser being not supported, although the webtorrent one did download right away.
O____o weird. I had opened the tab in the background, so when I switched to it it’d already downloaded 35mb or so.