On Safari automatically reloading “using significant memory” tabs

Start with this tweet from Austin Evans:

This happens to me a lot, on Intel and M1 Macs. And to be fair, this is Safari looking out for me, stopping a page from spinning into infinity, potentially wreaking memory havoc.

Can’t help but wonder if Safari might offer a preference here to limit that behavior, at least on the frontmost tab, a switch that says, if I’m using the tab, and there’s still enough memory left to keep running, let me know the problem, perhaps with a “reload” button in the interface, but in a non-modal way, so I can keep that page humming if I so choose.

Also, I’d wager the culprit here is more often than not the page creator or a plugin (think advertising), not a flaw in Safari.