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Measure
Measure typographic line lengths right from the page — Measure is a Chrome extension measuring typographic line lengths right from the page
verified Jul 13, 2026 · HTTP 200
CohortClass of 2017What it is
Measure typographic line lengths right from the page — Measure is a Chrome extension measuring typographic line lengths right from the page. Generally speaking, a good measure is between 45–80 characters per line. This little tool helps you find it with a simple click in the toolbar and highlight of a line of text. [Chrome Extensions, Writing, Typography]
HTTP liveness
11 probes since Jun 16Jun 16Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
11 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y