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

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[–] 4 points 1 year ago (1 child)

Yeah it's been incredibly slow in macOS and Linux. Bitwarden has also been slow but I'm not sure if it's FF that's causing it. It's slowly becoming a bloated mess.

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