Did you know Firefox's about:performance?

🔋 Easily find the tab, iframe or extension that churns your CPU, spins your fan and drains your battery
🧱 Find and close the memory-leaking tabs to free precious RAM

Also available via hamburger menu: More > Task Manager


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Mastodon Instanz rund um das #Saarland. Gemacht von Saarländern für Saarländer/innen.