Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
Log in
Preview of ai-usage-extension

ai-usage-extension by DenisKa

Track Claude, Codex, and other AI service usage limits in Firefox with a popup, toolbar indicator, and on-page overlay.

Available on Firefox for Android™Available on Firefox for Android™
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file
Scan the QR code to open this extension in Firefox for Android

Extension Metadata

Screenshots
About this extension
AI Usage Tracker shows usage limits, quotas, and reset times for Claude, Codex, MiniMax, Kimi Code, Cursor, Xiaomi MiMo, GLM, and Qwen Coding Plans.

Features:
• View usage percentages and reset times in a compact popup.
• Check usage at a glance with a toolbar indicator.
• Display an on-page overlay on Claude and ChatGPT.
• Choose automatic updates with a custom interval or refresh manually.
• Customize visible providers, display settings, and interface language.

The extension uses your existing signed-in browser sessions. Usage data and settings are stored locally. No separate extension account is required, and no background telemetry is sent.

Available information depends on the provider and your subscription. This is an independent project and is not affiliated with the supported service providers.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for claude.ai
  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for z.ai

Optional permissions:

  • Access your data for claude.ai
  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for platform.minimax.io
  • Access your data for platform.minimaxi.com
  • Access your data for www.kimi.com
  • Access your data for cursor.com
  • Access your data for platform.xiaomimimo.com
  • Access your data for z.ai
  • Access your data for api.z.ai
  • Access your data for open.bigmodel.cn
  • Access your data for home.qwencloud.com
  • Access your data for cs-data.qwencloud.com
  • Access your data for platform-home.qianwenai.com
  • Access your data for cs-data.qianwenai.com

Required data collection, according to the developer:

  • Authentication information

Optional data collection, according to the developer:

  • Personally identifying information
  • Technical and interaction data
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
0.1.30
Size
1.63 MB
Last updated
8 days ago (Oct 6, 2026)
Related Categories
  • Alerts & Updates
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version. Android is a trademark of Google LLC.