ModelMeter

by vlad.centea · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

Counts your ChatGPT messages per model and displays usage.

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#227K

#190K among extensions

Version

0.1.2

updated 5 Jun 2025

Users

monthly, 17 months

Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months

Latest, 20 Oct 2026: 0 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 ModelMeter

# ModelMeter A browser extension that tracks and displays ChatGPT model usage limits. ## Features - Tracks message counts for different ChatGPT models (GPT-4o, GPT-4o mini, etc.) - Displays current model usage in a convenient bubble UI - Detects and processes rate limit banners to update quotas automatically - Detailed in-page panel showing usage for all models - Support for both FREE and PLUS ChatGPT plans - Auto-resets counters when quotas refresh ## Technical Details The extension consists of: - Background service worker for tracking and storing usage data - Content script for monitoring ChatGPT API usage and UI elements - Timestamp utilities for managing quota periods - Storage utilities for persistent data management ## Installation Load the extension from the `/extension` directory as an unpacked extension in your browser's developer mode. ## License Apache 2.0