AI Token Tracker – Rate Limit & Context Monitor

About

Never get surprised by a rate limit again.

AI Token Tracker shows you exactly how many messages you've used,
how many you have left, and how full your context window is —
right on the page as you chat.

Works on Claude.ai, ChatGPT, and Gemini. 100% free.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
WHAT IT SHOWS

• Messages sent vs. your plan limit (e.g. 12 / 45)
• Remaining messages before you hit the wall
• Countdown timer to rate limit reset
• Context window usage (tokens used / total)
• Warning when context is 75% or 90% full
• Which model you're currently using
• Toolbar badge with live remaining message count
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
4 WAYS TO VIEW YOUR USAGE
• Topbar — floating bar at the top of the page
• Sidebar — collapsible panel on the right edge
• Badge — detailed popup in the bottom corner
• Extension popup — click the toolbar icon anytime
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
SUPPORTED PLANS
Claude.ai — Free, Pro, Max 5×, Max 20×
ChatGPT — Free, Plus, Team
Gemini — Free, Pro, Ultra

Select your plan once in Settings — done.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
PRIVACY
• No account or sign-in required
• No data collected or transmitted
• No external servers contacted
• Everything stays local in your browser
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
PERMISSIONS EXPLAINED
• storage — saves your plan preference locally
• tabs — reads the active tab to show data in the popup
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Not affiliated with Anthropic, OpenAI, or Google.