Claude Usage Tracker — Chat & Code Export EN

Version 2.2.0

• Supports Claude’s newer chat interface and timeline.
• Uses reported workspace context statistics when available, with model-specific capacity estimates as a fallback.
• Improves attachment counting so stored workspace files are not counted as fully loaded context.
• Fixes stale context ring readings after refreshes, chat switches and completed replies.
• Removes the obsolete PEAK-hours warning.
• Adds optional local account switching and saved sign-ins.
• Updates What’s New in all 12 interface languages.

Claude Usage Tracker is the Firefox extension for monitoring your Claude.ai usage limits, exporting chat history (Markdown, HTML, or ZIP), searching inside long chats, and continuing conversations seamlessly. Built for Claude Free, Pro, and Max users who want clear visibility into their 5-hour session and weekly limits — directly inside Claude's sidebar, with low-limit alerts so you're never cut off mid-task.

KEY FEATURES:

• Real-time usage tracking — Monitor your 5-hour session and 7-day all-models limits, plus per-model weekly limits (Opus, Sonnet, Haiku) whenever your plan exposes them. Refreshed automatically about every 30 seconds.
• Low-limit alerts — Get an optional notification when you cross a usage threshold you set, so you can wrap up or switch models before you run out
• Integrated sidebar panel — Usage stats display directly inside Claude's interface, with no separate window or tab — in both expanded and collapsed sidebar modes
• Live token counter — See how full the current chat's context window is, so you can export and start fresh before quality drops
• Flexible export — Save any conversation to clean Markdown, styled HTML, or a ZIP archive; choose how much to keep with a 1–100% slider
• In-chat search — Instantly find any text inside a long conversation
• One-click workflow — Export → Download → New chat → Auto-paste, in seconds
• Available in 12 languages — UI localizes to your browser automatically

HOW IT WORKS:

Install the extension
Visit claude.ai — the usage panel appears automatically inside Claude's sidebar
Watch your session, weekly, and per-model limits update in real time
Get a heads-up notification as you approach your limit
Click "Export" on any conversation to save it as Markdown, HTML, or ZIP
Use the slider to keep anywhere from 1% to 100% of recent messages
Optionally auto-open a new chat with the exported content already pasted
PERFECT FOR:

• Long conversations approaching the context limit
• Knowing how many tokens a chat is using before quality degrades
• Preserving important chat history before sessions reset
• Continuing discussions in fresh sessions without losing context
• Monitoring your Claude Pro or Max usage across the week

PRIVACY:

• No data collection — everything stays on your device
• No external servers — the extension talks only to Claude's own API
• No tracking, no analytics, no telemetry
• Minimal permissions — only what's needed to read your usage and export your chats locally

FAQ:

Q: Does this work with Claude Code?
A: No. The extension intentionally stays out of the way on Claude Code pages (claude.ai/code), and the terminal CLI is a separate product. It runs on your normal Claude.ai chats.

Q: Does it track Opus usage separately?
A: Yes, when your plan exposes it. Alongside your 5-hour session and 7-day all-models limits, the panel shows per-model weekly limits (Opus, Sonnet, Haiku, etc.) whenever Claude's usage data includes them.

Q: Where does my data go?
A: Nowhere. The extension reads your usage from Claude's own /api/organizations/{id}/usage endpoint using your existing browser session. Nothing is sent anywhere else.

Q: I'm on Claude Free / Pro / Max — does this work?
A: Yes for all subscription tiers. The extension simply reads whatever limits Claude.ai reports for your account.

Q: Why does the sidebar disappear sometimes?
A: Claude.ai re-renders its sidebar during navigation. The extension automatically re-attaches the panel within a second.

Support: jed.fan21@gmail.com
Privacy Policy: https://github.com/jietfan21/claude-usage-tracker-privacy/blob/main/PRIVACY.md
Feature Requests: https://forms.gle/ptB6i9ie6ebep71T9