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Chatterclock — a ChatGPT message tracking extension

By Josh Staiger

Tracks how many ChatGPT messages you’ve sent, segmented by model, to help you judge how close you are to ChatGPT quota limits.

PublishedMember accessSign up to see when it launched
Store users4KAs shown on the Chrome Web Store
Store rating4.4 / 548 ratings
Last store update13 Aug 2025Version 1.44, 14 months ago

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Permissions & access

What it is allowed to do, not what it actually does. Not a safety rating.

1 kind of sensitive access

  • Watch the web traffic your browser sendswebRequest

Members also see when a new version asks for new access.

3API permissions2Websites it can access
  • storage
  • webRequest
  • alarms
See website access
  • *://chat.openai.com/*
  • *://chatgpt.com/*
Extension ID
mepflplnjbngmgakdefimlgbfpmhonoj
Package size
92.28KiB
Manifest
Version 3

The maker

This is the only listing we know of from Josh Staiger.

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1
Combined store users
≈4K
Store Featured
1

Combined users can count the same person more than once. Maker profile

Ext Watch AI

What do the facts
actually tell you?

A research brief for Chatterclock — a ChatGPT message tracking extension, connecting audience, ratings, release activity and competitive context. Every finding points back to the observations behind it.

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