On 12/01/2025 20:57, Bruce Perens via Dng wrote:
> What would a Firefox tab that you aren't reading be doing with 100% of
> the CPU? This indicates animation that isn't stopped when you aren't
> looking at it, long-running javascript, perhaps something pernicious
> like a crypto miner, and sometimes these things can hide in a service
> worker. Further inspection is in order.

Looks like at least linkedin is somehow guilty of the animation that
isn't stopped. Not sure why or how.

    Julf