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Products/Security/Signed PagesQuietVC Report ↗
Signed Pages

Signed Pages

A browser extension to verify the authenticity of websites — This extension helps increasing the security of web apps, and bringing it to almost that of native apps, by verifying the page's resources were signed by the developer

Security·Launched Jan 2018·0 upvotes·github.com
Upvote0Visit Website
ALIVEverified Jul 13, 2026 · HTTP 200
CohortClass of 2018

What it is

A browser extension to verify the authenticity of websites — This extension helps increasing the security of web apps, and bringing it to almost that of native apps, by verifying the page's resources were signed by the developer. This extension therefore protects against a malicious (or hacked) server trying to steal your supposedly end-to-end encrypted data, or for example crypto-currency wallet. [Browser Extensions, Chrome Extensions, Privacy]

HTTP liveness

21 probes since May 25
May 25Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. May 25, 2026
    First probe — live
    Alive · 200 OK

Moat

Data moat
weak

Accumulates proprietary data that improves the product over time and that competitors cannot replicate.

weak · 0.80 confidence
Text classification · Jun 2026

Discussion 0 comments

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VitalsQuiet
Upvotes
Press
Tags
Pulse Indexobserved activity
21 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Cohort survival · Class of 2018weekly

2,435 products launched in 2018 · 100% still active

2,425 active10 sunset
Still active
100%
Median lifespan
4.9y