Mozilla/5.0 (Windows; U; Windows NT 5.1; sv-SE; rv:1.8.0.10) Gecko/20070216 Firefox/1.5.0.10
first seen 2026-10-31 08:20 · last seen 2026-10-31 08:20 · JSON
Last 7 days (1 observations)
Distinct clients per day (last 30 days, peak 1/day)
Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.
Decomposed attributes
Browser / client
Firefox 1.5.0.10
Operating system
Windows 5.1
Device class
desktop
Note
inferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above
Co-observed signals
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.