Tokenxiety - AI Usage Monitor

Tracking since May 7, 2026.

Changelog

• Jun 13, 2026
  description

  Tokenxiety is an INDEPENDENT, OPEN-SOURCE new tab dashboard. It is NOT
  affiliated with, endorsed by, or sponsored by Anthropic, OpenAI, or any
  other AI service provider. "Claude" is a trademark of Anthropic.
  "ChatGPT" and "Codex" are trademarks of OpenAI. Those names are used
  here solely to describe interoperability — what services this tool
  reads when you are already signed in on them — under nominative fair
  use.
  
  WHAT IT DOES
  
  Tokenxiety reads your OWN rate-limit data from the AI chat services
  you are already signed in to and displays it on your new tab page so
  you can see, at a glance:
  
    * how close you are to your 5-hour and 7-day caps
    * when each cap resets
    * a burn-projection sparkline based on your own observed usage
    * a per-bucket breakdown (one row per limit your account exposes)
  
  PRIVACY
  
    * All data is stored LOCALLY in IndexedDB in your browser.
    * Nothing is ever sent to any server we control.
    * No analytics, no telemetry, no third-party network calls.
    * Source code is publicly auditable on GitHub.
  
  HOW IT WORKS
  
  When you open a new tab, Tokenxiety reuses the cookies in your own
  browser session (via the requested host_permissions on claude.ai and
  chatgpt.com) to call each service's own rate-limit endpoint. The
  response is parsed into a small set of utilization numbers and
  rendered. No API key, no sign-in, no configuration required.
  
  OPEN SOURCE
  
  MIT-licensed. Source: https://github.com/pratikgajjar/tokenxiety
  Privacy policy: https://github.com/pratikgajjar/tokenxiety/blob/main/PRIVACY.md
  
  NOT AFFILIATED with Anthropic, OpenAI, Google, or any other
  third party.

  Tokenxiety is an INDEPENDENT, OPEN-SOURCE new tab dashboard. It is NOT
  affiliated with, endorsed by, or sponsored by Anthropic, OpenAI, or any
  other AI service provider. "Claude" is a trademark of Anthropic.
  "ChatGPT" and "Codex" are trademarks of OpenAI. Those names are used
  here solely to describe interoperability what services this tool
  reads when you are already signed in on them under nominative fair
  use.
  
  WHAT IT DOES
  
  Tokenxiety reads your OWN rate-limit data from the AI chat services
  you are already signed in to and displays it on your new tab page so
  you can see, at a glance:
  
    * how close you are to your 5-hour and 7-day caps
    * when each cap resets
    * a burn-projection sparkline based on your own observed usage
    * a per-bucket breakdown (one row per limit your account exposes)
  
  PRIVACY
  
    * All data is stored LOCALLY in IndexedDB in your browser.
    * Nothing is ever sent to any server we control.
    * No analytics, no telemetry, no third-party network calls.
    * Source code is publicly auditable on GitHub.
  
  HOW IT WORKS
  
  When you open a new tab, Tokenxiety reuses the cookies in your own
  browser session (via the requested host_permissions on claude.ai and
  chatgpt.com) to call each service's own rate-limit endpoint. The
  response is parsed into a small set of utilization numbers and
  rendered. No API key, no sign-in, no configuration required.
  
  OPEN SOURCE
  
  MIT-licensed. Source: https://github.com/pratikgajjar/tokenxiety
  Privacy policy: https://github.com/pratikgajjar/tokenxiety/blob/main/PRIVACY.md
  
  NOT AFFILIATED with Anthropic, OpenAI, Google, or any other
  third party.

• Jun 13, 2026
  name

  Tokenxiety — Unofficial AI Usage Monitor

  Tokenxiety - AI Usage Monitor

• May 23, 2026
  description

  Tokenxiety replaces your new tab page with a tactical dashboard of your live
     usage limits across Claude (Anthropic) and Codex / ChatGPT (OpenAI).
  
     WHAT IT SHOWS
  
       • Claude — current session (5-hour), all-models 7-day, Sonnet only,
         Opus only, Claude Design, Co-work, OAuth apps, top-up credits.
       • Codex / ChatGPT — primary 5-hour and secondary 7-day windows for
         every metered feature your account exposes (e.g. Codex Spark).
  
     For each window you see:
  
       • Remaining percent (large, color-coded by severity)
       • Used / cap with threshold markers at 50% and 80%
       • Burn-projection sparkline with a NOW marker and 6-hour extrapolation
       • Live countdown to the next reset
       • The actual reset timestamp from the provider
       • A 53-week activity heatmap derived from your own polling history
  
     WHY NO API KEY
  
     Claude and ChatGPT do not expose stable public quota APIs. Tokenxiety
     makes the same requests your browser already makes when you visit the
     providers' usage pages, using the cookies you're already logged in with.
     There is nothing to copy, paste, or configure. If you're signed in to the
     provider, the dashboard works.
  
     PRIVACY
  
       • Host access is restricted to claude.ai, chatgpt.com, chat.openai.com.
       • All storage is local in IndexedDB. No server, no analytics, no telemetry.
       • Cookies and session tokens are never read, copied, or transmitted by
         the extension — they're attached to requests by your browser, exactly
         as on a normal page visit.
       • Only sanitized utilization numbers (percent used, reset times, plan
         name, the email each provider exposes on its own usage endpoint) are
         stored, locally only.
       • Open source under the MIT license. Source: https://github.com/pratikgajjar/tokenxiety
       • Privacy policy: https://github.com/pratikgajjar/tokenxiety/blob/main/PRIVACY.md
  
     PERMISSIONS
  
       • storage — remember your refresh interval and provider toggles.
       • alarms — schedule the background poll so usage history accumulates
         while you work, not only when you happen to open a new tab.
       • declarativeNetRequestWithHostAccess — rewrite Origin / Sec-Fetch-Site
         headers on the extension's own outgoing requests so Anthropic accepts
         them. Affects only requests initiated by the extension itself.
       • Host permissions for claude.ai, chatgpt.com, chat.openai.com.
  
     REMOVE EVERYTHING
  
     Open the Settings page → "Clear cache" wipes the local IndexedDB, or
     remove the extension and your data goes with it. There is no remote copy.

  Tokenxiety is an INDEPENDENT, OPEN-SOURCE new tab dashboard. It is NOT
  affiliated with, endorsed by, or sponsored by Anthropic, OpenAI, or any
  other AI service provider. "Claude" is a trademark of Anthropic.
  "ChatGPT" and "Codex" are trademarks of OpenAI. Those names are used
  here solely to describe interoperability — what services this tool
  reads when you are already signed in on them — under nominative fair
  use.
  
  WHAT IT DOES
  
  Tokenxiety reads your OWN rate-limit data from the AI chat services
  you are already signed in to and displays it on your new tab page so
  you can see, at a glance:
  
    * how close you are to your 5-hour and 7-day caps
    * when each cap resets
    * a burn-projection sparkline based on your own observed usage
    * a per-bucket breakdown (one row per limit your account exposes)
  
  PRIVACY
  
    * All data is stored LOCALLY in IndexedDB in your browser.
    * Nothing is ever sent to any server we control.
    * No analytics, no telemetry, no third-party network calls.
    * Source code is publicly auditable on GitHub.
  
  HOW IT WORKS
  
  When you open a new tab, Tokenxiety reuses the cookies in your own
  browser session (via the requested host_permissions on claude.ai and
  chatgpt.com) to call each service's own rate-limit endpoint. The
  response is parsed into a small set of utilization numbers and
  rendered. No API key, no sign-in, no configuration required.
  
  OPEN SOURCE
  
  MIT-licensed. Source: https://github.com/pratikgajjar/tokenxiety
  Privacy policy: https://github.com/pratikgajjar/tokenxiety/blob/main/PRIVACY.md
  
  NOT AFFILIATED with Anthropic, OpenAI, Google, or any other
  third party.

• May 23, 2026
  short_description

  New tab dashboard for Claude and Codex usage limits.

  Unofficial new tab dashboard for your own AI chat rate-limit usage. Not affiliated with Anthropic or OpenAI.

• May 23, 2026
  name

  Tokenxiety

  Tokenxiety — Unofficial AI Usage Monitor

Permissions & access

Permissions

storagealarms

Host access

https://claude.ai/*, https://chatgpt.com/*, https://chat.openai.com/*

Screenshots