150 MB1.2 GB
Typical RAM
High
Impact
4
Tips

4 ways to reduce Safari RAM usage

1 Use Tab Groups

Safari unloads grouped tabs aggressively, recovering memory without you noticing.

2 Install only Safari-native extensions

Avoid bloated web-extension ports. Safari's native extensions are more efficient.

3 Use Reader Mode on text-heavy sites

Strips ads and JavaScript from the rendering pipeline, dramatically reducing per-tab memory.

4 Close stale tabs

Recently Closed makes it easy to reopen them. Don't hoard.

How DevPulse helps with Safari

DevPulse monitors Safari's full process tree (SafariServices, WebContent, Networking) and provides a true total memory figure. When running lean, it confirms Safari as your most efficient browser choice.

Instead of guessing how much RAM Safari consumes or manually checking Activity Monitor, DevPulse gives you a clear, always-visible answer in your menu bar.

Related Pages

Stop guessing. Start monitoring.

Download DevPulse and see exactly what Safari — and everything else — is doing to your Mac's memory.

Download for macOS

macOS 14+ · Apple Silicon & Intel · Free during launch