Macworld:

Autoplay video: The bane of the web. You either hate them, or are completely disgusted by them. Fortunately, with Safari 11 in macOS High Sierra (Safari 11 is also available for macOS Sierra), you can easily disable autoplay video and surf the web in relative peace.

Here’s how to stop autoplay videos in Safari 11.

I hope Macworld sees the irony in posting this tidbit.