AI Quota Monitor Add to Chrome
Free Chrome extension

Every AI plan,
one popup.

Your AI subscriptions have limits: a five-hour session window, a weekly cap, a monthly pool of requests. AI Quota Monitor shows all of them in one place, with live reset countdowns, read through the login already in your browser.

Add to Chrome See what it does No account. No API keys. Nothing leaves your browser.
Works with
ChatGPT & Codex Claude Cursor Gemini GitHub Copilot GLM Coding Plan Grok Kimi Code MiniMax Qwen Coding Plan Xiaomi MiMo
The AI Quota Monitor popup showing one tile per AI service with usage bars and reset countdowns

What you get

The numbers each service shows on its own usage page, collected into one dashboard and refreshed every five minutes.

Dashboard

One tile per service with its main usage windows and live reset countdowns. Click a tile for the full detail view with every window, per-model limits, plan and credits.

Toolbar badge

The fullest window across all your services, or one chosen service, as a number, a colour ring in ten percent steps, or both. Hover for the details.

Notifications

One desktop notification per window and reset cycle when a limit crosses the threshold you set. Nothing nags twice.

Usage history

A local record of every refresh, with charts per window over 7, 30 or 90 days, peaks, daily pace, and a projection of when a window runs out. Export as CSV or JSON.

Side panel

The same dashboard docked in Chrome's side panel, so it stays open next to your pages while you work.

Your layout

Dark or light theme, one or two tile columns, and the services in the order you want: default, A to Z, fullest first, or dragged into place.

A closer look

Detail view of one service with segmented meters and reset times
Detail viewEvery window with its reset time, and a strip to switch services.
History view with a usage chart, peak, daily pace and projection
HistoryUsage over time, the resets visible as drops, and a projection for the current cycle.
The dashboard in the other theme
Dark and lightFollows your system, or pick one in settings.

How it works

There is nothing to sign up for. The extension reads each service the same way its own usage page does.

Install and pin it

Add the extension from the Chrome Web Store, then click the puzzle icon in Chrome's toolbar and the pin next to AI Quota Monitor so the badge is always visible. A welcome page shows you where.

Switch a service on

Open the settings page. Every service is off by default; each switch asks Chrome for permission to that one site, nothing more. If you are signed in there, the numbers appear right away.

Glance at the badge

The badge shows your fullest window. Open the popup for the rest, or dock it in the side panel. Refreshes every five minutes.

Private by design

The extension has no backend. There is nowhere for your data to go.

  • Stored in this browser only. Settings, the last snapshot and the usage history live in Chrome's extension storage on your device.
  • Talks only to the services themselves. Requests go to each provider's own usage endpoint with your existing login, and to nothing else.
  • No analytics, no accounts. Nothing is sent to us. We could not see your usage if we wanted to.
  • Permissions per service. Switch a service off and its site permission is gone with it. Export or delete the history any time.
The settings page with one card per service and its on/off switch

FAQ

Do I need API keys?

No. The extension reads each service through the login already in your browser. Two of the coding plans also accept the API key your coding tools use, as an option, so their numbers stay fresh even when no tab of that site is open.

Which services are supported?

Eleven at the moment: ChatGPT and Codex, Claude, Cursor, Gemini, GitHub Copilot, GLM Coding Plan, Grok, Kimi Code, MiniMax, Qwen Coding Plan and Xiaomi MiMo. The detail view shows whatever each service reports, including per-model limits, credits and team activity where they exist.

Why does it ask for permission to a site?

To read your usage from that site with your login. Each permission is requested only when you switch that service on, and only for that site. Services you leave off are never contacted.

What happens if I cancel a subscription?

The extension shows whatever the service still reports. Some services fall back to a free tier with a single total, others report no limits at all; in that case the tile says so instead of showing stale numbers.

Is the usage history sent anywhere?

No. It is recorded on your device on every refresh, at five-minute detail for a week, hourly for 90 days and daily beyond that. You can export it as CSV or JSON, switch it off, or delete it in settings.

Is it affiliated with any of the services?

No. AI Quota Monitor is an independent project. Service names and logos are trademarks of their respective owners and are used only to identify the services whose usage the extension displays.

Contact

Questions, a service that stopped reporting, or a provider you would like to see added:

Support on the Chrome Web Store

The extension sends nothing to us, so if you report a problem please tell us which service and what the tile or settings card says. Never send API keys or tokens.

Agentur Click LLC
30 North Gould Street
Sheridan, WY 82801
United States

Privacy policy

Last updated: 19 September 2026

AI Quota Monitor is a browser extension that shows the usage limits of AI services you are signed in to. This policy explains what the extension accesses, what it stores, and where that data goes. The short version: everything stays in your browser, and the extension talks to nothing except the services it reports on.

What the extension accesses

For each provider you switch on in the extension's settings, it calls that provider's usage endpoint — the same endpoint the provider's own usage page uses — with the login already present in your browser:

Access to each of these sites is an optional permission, requested only when you switch that provider on. Providers you leave off are never contacted.

To make those calls, the extension may read session material from your own browser login: cookies on claude.ai and kimi.com, the access and refresh tokens the kimi.ai / kimi.com web app keeps in its page storage, the website token on z.ai, and the page tokens of the Gemini app. For Kimi it renews the login the same way the kimi web app does, by exchanging the refresh token with auth.kimi.ai or auth.kimi.com. For Qwen Cloud it sets the Origin and Referer headers of its own requests to that console, because the console's gateway rejects requests from an extension origin.

If you choose to paste an API key (GLM, Kimi) or a session token (Claude, ChatGPT) in settings, it is used only to call that provider.

What the extension stores

All of the following is stored in Chrome's extension storage on your device, and nowhere else:

Uninstalling the extension deletes all of it.

What the extension sends, and to whom

Permissions, in plain terms

Your choices

Switch any provider off to revoke its permission. Remove a pasted key or token in settings to delete it. Switch history off or clear it in settings. Uninstall the extension to remove everything.

Provider names and logos are trademarks of their respective owners and are used only to identify the services whose usage the extension displays. AI Quota Monitor is an independent project, not affiliated with or endorsed by any of them.

Terms of use

Last updated: 19 September 2026

These terms apply to the AI Quota Monitor browser extension and to this website. By installing or using the extension you agree to them.

What the extension is

AI Quota Monitor is a free browser extension that displays the usage limits of AI services you are signed in to. It is provided by Agentur Click LLC, 30 North Gould Street, Sheridan, WY 82801, United States ("we").

Your accounts with the AI services

The extension reads usage figures from services you have your own accounts with. Those accounts, and any subscription or payment attached to them, are governed solely by the terms of the respective service. We are not a party to those agreements, we do not resell or provide those services, and we cannot act on your behalf towards them.

The figures shown are those the services report. We do not guarantee that they are complete, current or accurate, and we are not responsible for decisions you take based on them.

Licence

You may install and use the extension free of charge for personal and business use. You may not redistribute it as your own, remove notices from it, or use it to interfere with the services it reads.

No warranty

The extension is provided "as is" and "as available", without warranty of any kind. We do not warrant that it will be error-free, uninterrupted, or compatible with future changes of the services it reads. Those services may change or block the endpoints the extension uses at any time.

Limitation of liability

To the extent permitted by law, we are not liable for any indirect, incidental or consequential loss arising from the use of, or inability to use, the extension. This does not exclude liability that cannot be excluded by law, including liability for intent or gross negligence.

Privacy

How the extension handles data is described in the Privacy Policy. In short: everything stays in your browser, and nothing is sent to us.

Trademarks

Service names and logos shown in the extension and on this website are trademarks of their respective owners and are used only to identify the services whose usage the extension displays. AI Quota Monitor is an independent project, not affiliated with, sponsored by or endorsed by any of them.

Changes

We may update these terms. The date at the top changes with each revision, and the current version is always available on this website.

Applicable law

These terms are governed by the laws of the State of Wyoming, United States. Mandatory consumer-protection rules of your country of residence remain unaffected.

Contact

See the Contact section on this website.