> You can see each tab's memory usage with Safari on MacOS as it's tied into the Activity Monitor. That's not necessarily a good proxy. Safari, like Chrome and

> You can see each tab's memory usage with Safari on MacOS as it's tied into the Activity Monitor. That's not necessarily a good proxy. Safari, like Chrome and Firefox over-allocate far more than they need speculatively for caching & rendering purposes. There was a whole blog post on HN that completely bungled memory metrics when looking at the integrated Activity Monitor https://news.ycombinator.com/item?id=26179817 https://news.ycombinator.com/item?id=26179817