Tracks how many ChatGPT messages you’ve sent, segmented by model, to help you judge how close you are to ChatGPT quota limits.
Users
4,000
0 in 30 days
Rating
4.4 / 5
unchanged in 30 days
Ratings
48
0 in 30 days
Store rank
#15K
#13K among extensions
Version
1.44
updated 13 Aug 2025
Users
monthly, 3 years
Latest, 15 Oct 2026:4,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:48 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Chatterclock — a ChatGPT message tracking extension
ChatGPT limits the number of messages you can send to certain models (gpt-5, gpt-5-thinking) over certain periods of time.
The ChatGPT UI tells you when you’ve exceeded your quota, but doesn’t tell you exactly how many messages you‘ve sent.
This extension tracks how many messages you‘ve sent to each model over a period of time — one week gpt-5-thinking; and three hours for gpt-5, to help you judge how close to the limit you might be.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
−2,000
−33.3%
0
0.00
1 year
−1,000
−20.0%
+2
0.00
Chrome Web Store search rankings
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