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Monitor Claude Code usage from claude.ai/settings/usage with badge display A Chrome extension that monitors your Claude Code usage from claude.ai/settings/usage and displays it as a badge on the extension icon for quick visibility. • Badge Display: Shows current session usage percentage directly on the extension icon • Color Coding: Badge color changes based on usage level (green 80%) • Detailed Popup: Click the icon to see full usage details including: - Current session usage percentage (large display) - Weekly limit usage percentage (smaller display) - Reset time - Last updated timestamp - Status indicator (OK/Stale) • Manual Refresh: Click the "Refresh" button in popup to fetch latest usage data anytime • Auto-Refresh: Automatically refreshes usage data in the background at configurable intervals (5, 10, 15, 30, or 60 minutes) • Weekly Limit Tracking: Displays weekly usage limits when available • Stale Data Detection: Automatically marks data as stale after 30 minutes (configurable) • Authentication Detection: Alerts when you need to log in to Claude • Robust Parsing: Multiple fallback strategies to extract usage data from the page • Options Page: Customize stale threshold, color preferences, and auto-refresh settings 1. Log in to Claude at https://claude.ai 2. Visit https://claude.ai/settings/usage once to initialize data 3. The extension will automatically extract your current session usage percentage 4. The badge on the extension icon will update to show your usage 5. Click the icon to see detailed information 6. Use the "Refresh" button to fetch latest data anytime 7. Enable auto-refresh in Options to automatically refresh at regular intervals • Numeric percentage (e.g., "45"): Current session usage • "⚠" or "AUTH" (orange): You need to log in to Claude • "ERR" (red): Error parsing the usage page • Gray badge: Data is stale (older than threshold) Right-click the extension icon and select "Options" to configure: • Stale Data Threshold: How long before data is marked as stale (5-120 minutes) • Color-Coded Badge: Enable/disable color coding based on usage level • Auto-Refresh: Enable/disable automatic background refresh • Refresh Interval: Choose how often to auto-refresh (5, 10, 15, 30, or 60 minutes) This extension is perfect for Claude Code users who want to keep track of their usage without constantly visiting the usage page.
Claude Usage Tracker
Track your Claude.ai usage limits — session & weekly with auto-refresh Claude Usage Tracker shows your real-time usage directly in your browser toolbar — no need to visit claude.ai to check. Session (5-hour) and weekly (7-day) usage with progress bars Live countdown timers showing exactly when your limits reset Badge icon on the toolbar showing your remaining % at a glance Color-coded status — green, amber, and red as limits approach Auto-refreshes every minute in the background Detects your plan automatically (Free, Pro, Max, Team) How it works: Uses your existing claude.ai login session — no extra sign-in, no accounts, no setup. Just install, and it works. Privacy: All data stays in your browser. No external servers, no tracking, no data collection of any kind.
Claude Usage Nyan
Track your Claude usage — never hit the rate limit by surprise. Track your Claude usage so you never hit the rate limit by surprise. Claude Usage Nyan sits in your toolbar as a small orange cat. Glance at the badge to see your quota status — green is safe, yellow means watch out, orange is getting close, red is almost full. No clicking needed. Click the popup for the full picture: - Official usage data from Anthropic: 5-hour session percentage, 7-day usage, additional credits consumed, each with a reset countdown. - Real-time token tracking: input tokens, output tokens, estimated cost, and which model was used — updated as you chat. A floating status bar in the bottom-right corner of claude.ai keeps your usage visible while you work. Click the cat to collapse it. Two data pipelines run simultaneously: 1. Official — calls claude.ai's usage API every few minutes, returning the same numbers you'd see in Settings. 2. Real-time estimation — intercepts API calls on the page and accumulates token counts as responses stream back. Privacy first: - No data is collected or sent to any third party. - All data stays on your device (chrome.storage.local). - Network requests go only to claude.ai. - Fully open source — review every line of code on GitHub.
Claude Peak Hours Monitor
Desktop notifications and badge countdown for Claude's peak/off-peak usage hours. Works in any timezone. Claude's March 2026 promotion doubles your usage limits outside peak hours (8 AM – 2 PM ET, weekdays). This extension makes sure you never miss the transition. FEATURES: • Live badge countdown on the toolbar icon showing time until the next peak/off-peak switch • Color-coded badge: red during peak hours, green during off-peak • Desktop notifications when peak hours start and end • Auto-detects your timezone and shows your local peak hour equivalent • Works for any timezone worldwide — no configuration needed • Auto-disables after the promotion ends (March 27, 2026) WHAT ARE PEAK HOURS? During Anthropic's March 2026 promotion, Claude usage limits are doubled outside 8 AM – 2 PM ET on weekdays. This extension tracks that window and alerts you at each transition so you can plan your Claude usage accordingly. PLANS COVERED: Free, Pro, Max, and Team plans. Enterprise plans are not included in the promotion. PRIVACY: This extension collects zero user data. It stores a single local value to track the current peak/off-peak state. No network requests are made. ── Category ── Productivity
Claude Code Limits
Shows current Claude Code usage limits (5-hour and 7-day windows) Claude Code Limits lets you track your Claude Code API usage directly from the browser toolbar. Current session utilization (5-hour window) Weekly limit utilization (7-day window) Color-coded progress bars: green (80%) Badge icon showing the highest usage percentage Auto-refresh every 10 minutes Built-in rate limit protection Cached data for instant popup loading Setup: - Install the extension - Open terminal and run: claude config get oauthCredential - Copy the accessToken value and paste it into the extension - Your OAuth token is stored locally and never shared with third parties. The extension only connects to
