Claude Quota Checker

About

Claude Quota Checker is a lightweight, secure, and premium Chrome extension designed to help you easily monitor your message quotas on Claude.ai in real-time.

Whether you are a Free, Pro, or Team workspace user, running out of Claude messages mid-thought can interrupt your flow. This extension ensures you stay ahead of limits by showing exactly how much quota you have left and when it will reset.

✨ KEY FEATURES
1. Real-time Quota Monitoring
Displays accurate usage metrics for both your 5-hour session and 7-day weekly limits directly from Claude's official endpoint.
Auto-refreshes every 60 seconds or instantly on demand when you hit the refresh button.
2. Draggable & Minimizable Floating Widget
Features a sleek, translucent (glassmorphic) widget anchored directly on the Claude.ai interface.
Easily drag and drop the widget anywhere on the screen. The coordinates are saved locally so the widget stays exactly where you left it on subsequent visits.
Collapse the widget instantly using the minimize (-) button.
3. Native Adaptive Theme (Light & Dark)
Intelligently detects Claude's current website theme (Light or Dark mode) using background luminance calculations and adapts its appearance instantly.
Mimics Anthropic's signature color palette (coral gradients, warm creams, and deep charcoal) for a native look and feel.
4. Toolbar Popup Dashboard
Check your message usage limits on the fly without having Claude.ai open. Just click the extension icon on the Chrome toolbar to access your cached quota metrics.
Includes a toggle switch to show or hide the page-level floating widget.
5. Smart Multi-Org Support
Automatically detects when you switch organizations or workspaces on Claude.ai and updates usage figures accordingly.
🔒 PRIVACY & SECURITY FIRST
No Data Collection: We do not collect, store, or transmit any user data.
100% Client-Side: API calls are made directly from your browser to Claude's servers using your local active session cookies.
Secure Storage: All preferences and positions are kept isolated inside the extension's private chrome.storage.local container.
🛠️ HOW TO USE
Install the extension.
Navigate to Claude.ai and sign in.
The floating quota checker will appear at the bottom right corner.
Click and hold the header of the panel to drag it to your preferred position.
Click the extension toolbar icon to manage settings or check usage from other tabs.
Upgrade your Claude.ai experience and optimize your productivity today!