User-Agent

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/155.0.0.0 Safari/537.36

first seen 2026-10-06 22:58 · last seen 2026-10-26 20:08 · JSON

Matches controlled captures

Known clients driven through this site's own edge produced this exact fingerprint — measured truth, not inference. catalog →

chrome 155.0.8059.39 · Ubuntu 24.04 · via chromedriver · ci — 1 session, last 2026-10-26 20:08 controlled
chromium 155.0.8059.79 · Debian 12 · container — 1 session, last 2026-10-20 23:04 controlled
chrome 155.0.8059.84 · Ubuntu 24.04 · via chromedriver · ci — 1 session, last 2026-10-19 20:08 controlled
chrome 155.0.8059.79 · Debian 12 · container — 1 session, last 2026-10-13 22:57 controlled
chromium 155.0.8059.39 · Debian 12 · container — 1 session, last 2026-10-13 22:57 controlled
chrome 155.0.8059.39 · Debian 12 · container — 1 session, last 2026-10-06 22:58 controlled

Decomposed attributes

Browser / client	`Headless Chrome 155.0.0.0`
Operating system	`Linux x86_64`
Device class	`bot`
Note	`inferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above`