Software Browsers Microsoft tweaks Edge to give it "significant performance improvements" though you're only getting up to 9% more oomph News By Nick Evanson published April 14, 2025 ...

To fix high memory usage in Microsoft Edge on Windows, try closing unnecessary tabs, clearing cookies and cache, and restarting your PC. Enable Efficiency Mode, use Sleeping Tabs, and tweak ...

But instead of quitting Edge while playing, you can use a new feature that automatically limits the RAM usage while you're gaming. The best part is you get to choose by how much.

Better XCloud is a free plugin for Microsoft Edge and Google Chrome that promises to improve the visual quality and performance of games played via Xbox Cloud Gaming. It works!