AlphaMoatによると、2026-09時点でChrome拡張機能ChatGPT Prompt Counterのユーザー数は533(前月比 -1.5%)、評価は3.3(7件のレビュー)で、9,324件のAIブラウザ拡張機能中2,176位、汎用AIでは2,418件中515位です。
ChatGPT Prompt Counterとは
Counts the number of prompts sent to ChatGPT within a 3-hour period. This Chrome extension provides a prompt counter and timer for OpenAI's ChatGPT-4 model. It's especially useful for users who need to track the number of prompts sent to the model and the remaining time for the current session. The current maximum limit for regular ChatGPT Plus users is 40 prompts per 3 hours.
(**its suspect by the developer that the new limit may be silently 20 prompts per 3 hours...)
The new Open AI Teams plan has 100 prompt/3 hour limit per user with a minimum of 2 users per team.
Features 🚀
- Counts the number of prompts sent to the ChatGPT-4 model
- Displays the remaining time for the current 3-hour session
- Allows resetting the count and timer
- Displays data in an easy-to-access popup
How It Works 🤖
ストアの説明の続きを表示▾
The extension listens for HTTP POST requests sent to OpenAI's ChatGPT backend API. Each prompt sent to the model is counted and the time is tracked. The data is updated every second and is displayed in a popup that can be accessed by clicking the extension icon in the Chrome toolbar. The estimated time remaining is a rolling estimate made to match Open AIs token limits.
Privacy 🔒
This extension does not collect, store, or transmit any personal data or browsing activity. It solely functions to count prompts and track session time for you only. Rest assured, your prompts remains completely private.
-- May 8th update
*URLs changed to align with OpenAI domain change
-- Jan 27th update
*OpenAI rolls out Team Plans with prompt limit of 100 per 3 hours per use
-- Nov 18th update
*OpenAI changes prompt limit to 40 per 3 hours*
拡張機能の情報
ユーザー数の推移
汎用AIの人気拡張機能
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 比較
Change default search engine to ChatGPT search.
+ 比較
One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 比較
Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。