A lot of Linux Distros seem to have Firefox telemetry disabled by default (even the minimal, one-time ping, telling Mozilla to know there is another user), so that might be skewing some of the stats.
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A lot of Linux Distros seem to have Firefox telemetry disabled by default (even the minimal, one-time ping, telling Mozilla to know there is another user), so that might be skewing some of the stats.
Source hover text