Behaviour
Withheld · single source — count not published for this signal.
2026-10-31 19:34:48 UTC → 2026-11-02 03:23:46 UTC
HBR-GOOGLE-HEADLESSCHROME is a tracked bot identity in the Mothlight observatory. A headless browser or automated browser session. This profile describes observed requests and classification evidence, not the intent of every visitor sharing a signature.
No. Confidence measures support for the assigned label (out of 100). AI likelihood estimates evidence for AI involvement (out of 100). Identity verification is reported separately.
HBR-GOOGLE-HEADLESSCHROMEConfidence and AI likelihood are scores out of 100, not shares of traffic. Percentages elsewhere on this page state their denominator in the section text.
A headless browser or automated browser session.
Label: HBR · Known identity — Google.
Verification: Unverifiable identity — method: none. Documented purpose: user-fetch. Vendor documentation
Withheld · single source — count not published for this signal.
2026-10-31 19:34:48 UTC → 2026-11-02 03:23:46 UTC
Withheld · single source — count not published for this signal.
2026-10-31 19:34:48 UTC → 2026-11-02 03:23:46 UTC
Withheld · single source — count not published for this signal.
2026-10-31 19:34:48 UTC → 2026-11-02 03:23:46 UTC
Counts for this actor are withheld because all observed requests came from a single source. Behavioural breakdowns are not published until the actor is seen from at least two distinct sources with at least three events.
Volume band: 100–999 requests. Exact counts, paths, and breakdowns stay unpublished for single-source actors. How the publication rule works
Withheld · single source. Technique, service and CVE breakdowns are not published for single-source actors.
Robots compliance: Withheld · single source — not measured for publication.
Canary follows: Withheld or below publication threshold — not a zero. Canary follows are counted only when publishable.
Honeytoken uses: Withheld or below publication threshold — not a zero.
Following a canary or using a honeytoken is behavioural evidence; it does not by itself prove AI involvement or intent.
No related bots above the similarity threshold.
No publishable related actors yet. Related actors are publishable bots sharing a known-bot identity, cluster label, or technique set; withheld single-source actors are not listed here.
/61/assets/logo.svg23/assets/style.css23/favicon.ico4First seen: 2026-10-31 19:34:48 UTC
Last seen: 2026-11-02 03:23:46 UTC
Regions: Not published yet
Countries: Not published yet
Copy this citation:
Mothlight Observatory. "HeadlessChrome" (HBR-GOOGLE-HEADLESSCHROME). First seen 2026-10-31, last seen 2026-11-02. https://mothlight.ai/bots/headless-headlesschrome (accessed 2026-11-02). Counts follow the publication rule (at least 3 events from at least 2 distinct sources).