ChatGPT Token Counter
Workflow & Planning
Counts tokens in the ChatGPT active conversation on chatgpt.com
Users
6K
Rating
3.9
Reviews
21
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
Chatterclock — a ChatGPT message tracking extension
Tracks how many ChatGPT messages you’ve sent, segmented by model, to help you judge how close you are to ChatGPT quota limits.
Users4KCurrent public install base
Rating4.3Store average score
Reviews48Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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3 assetsChatterclock — a ChatGPT message tracking extension Media preview
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Start
4.35
Latest
4.35
7-day rating change
0.00
2026年7月15日2026年7月21日
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Version1.44
ManifestV3
Size92.28KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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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.
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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.3Average computed only from synced review bodies below
Reviews with text38Synced review bodies
Total ratings / reviews48Chrome Web Store public rating/review count
Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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I see the last time this extension was upgraded was on October 27th. So the limit isn't 50 anymore, it's 40. My extension shows "50 left" even though I reached my limit already.
I went over my limit and Chatterclock said I still had 17 left. As of December 2023 ChatGPT4 is using 40 for the limit, so if this is programmed for 50 that might be the issue. Thought I could consider 10 as my zero, but there still an unexplainable odd number left and the times are different in Chatterclock and what ChatGPT is telling me. I'm giving 3 stars instead of 2 because it has potential and was easy to use. (Also, there was that whole Sam Altman issue...so things are a little wonky.)
time rule is wrong
The best chatgpt counter extension I've tried. The extension icon shows how many messages you have remaining. It's simple, no-frills, and accurate.
do what it says.. just go for it
Is it possible to auto-match or select a time zone, I'm in Asia East 8 and the start time shown is not correct.
Thanks, it works, and seems to be safe to use (looked into the js files of version 1.12). Boosts the usability of ChatGPT Plus and gives the peace of mind.
I love this extension, thank you very much!