Firefox users report high CPU and memory usage in the latest release, caused by browser’s on-device AI inferencing for its ‘smart tab grouping’ feature.
https://www.omgubuntu.co.uk/2025/08/firefox-high-cpu-usage-inference-disable
#mozilla #firefox #opensource
I didn’t realize it was out. I’m guessing it’s a phased rollout with windows users being first in the test group? None of my linux machines have it enabled by default.