Kimi Code Quota Logger

A Chrome extension that logs quota usage from the Kimi Code console page.

Demo

Overview

This extension monitors the Kimi Code console page and automatically records quota usage data every minute. The collected data can be exported as CSV for further analysis.

Features

• Automatically detects when Kimi Code console page is open
• Refreshes page and captures quota data every minute
• Records weekly usage percentage and reset countdown
• Records rate limit percentage and reset countdown
• Supports English, Simplified Chinese, and Traditional Chinese interfaces
• Exports data as CSV for external analysis
• Dynamic toolbar icon shows:
  • Green dot (top-right): Recording is active
  • Red badge (bottom-right): Number of logged entries

Project Structure

kimi-quota-logger/
├── manifest.json          # Extension configuration (Manifest V3)
├── background.js          # Service worker for alarms and message handling
├── content.js             # Content script for DOM scraping
├── offscreen.html         # Offscreen document for canvas rendering
├── offscreen.js           # Dynamic icon generation
├── popup/
│   ├── popup.html         # Popup UI
│   ├── popup.css          # Popup styles
│   └── popup.js           # Popup logic
├── icons/
│   ├── icon16.png         # 16x16 icon
│   ├── icon48.png         # 48x48 icon
│   └── icon128.png        # 128x128 icon
├── assets/
│   └── kimi-quota-logger-demo.gif
├── tools/
│   ├── generate-icons.html    # Browser-based icon generator
│   └── generate-icons.ps1     # PowerShell icon generator
├── LICENSE
└── README.md

Installation

1. Clone or download this repository:

   git clone https://github.com/fatfingererr/kimi-quota-logger.git

2. Open Chrome and navigate to chrome://extensions/

3. Enable Developer mode (toggle in top right corner)

4. Click Load unpacked

5. Select the kimi-quota-logger folder

Usage

1. Log in to your Kimi Code account

2. Open the console page: https://www.kimi.com/code/console

3. The extension starts recording automatically after 1 minute

4. Check the toolbar icon for status:

   • Green dot: Recording is active
   • Red number: Count of logged entries

5. Click the extension icon to:

   • View current status
   • See the latest captured data
   • Download all logs as CSV
   • Clear stored logs

How It Works

1. When the console page is detected, the extension sets up a 1-minute interval alarm

2. On each alarm trigger:

   • The console page is refreshed
   • Waits 5 seconds for page load
   • Captures quota data from the DOM

3. Captured data is stored in chrome.storage.local

4. The toolbar icon updates dynamically to show recording status and log count

Captured Data

Field	Type	Description
timestamp	string	ISO 8601 UTC timestamp
localTime	string	Local time (Asia/Taipei timezone)
weeklyUsagePercent	number	Weekly quota usage percentage (0-100)
weeklyResetCountdown	string	Time until weekly reset (e.g., "119h")
weeklyResetHours	number	Hours until weekly quota resets
rateLimitPercent	number	Rate limit usage percentage (0-100)
rateLimitResetCountdown	string	Time until rate limit resets (e.g., "1h")
rateLimitResetMinutes	number	Minutes until rate limit resets

CSV Export

The exported CSV file:

• Uses UTF-8 encoding with BOM (Excel compatible)
• Filename format: kimi-quota-logs-YYYY-MM-DD.csv
• Contains all captured data fields

Debugging

Service Worker Logs

1. Go to chrome://extensions/
2. Find "Kimi Code Quota Logger"
3. Click Service Worker link
4. View logs in the DevTools window

Content Script Logs

1. Open the Kimi Code console page
2. Press F12 to open DevTools
3. Go to Console tab
4. Filter by [Kimi Quota Logger]

Development

Regenerate Icons

Using browser:

1. Open tools/generate-icons.html in Chrome
2. Click download buttons for each size
3. Replace files in icons/ folder

Using PowerShell:

powershell -ExecutionPolicy Bypass -File tools/generate-icons.ps1

Permissions Used

Permission	Purpose
alarms	Schedule periodic quota capture
storage	Store captured log data
tabs	Detect and refresh console page
downloads	Export CSV files
offscreen	Generate dynamic icons with canvas

Storage

Data is stored in chrome.storage.local:

• Default limit: 10 MB
• Approximately 200 bytes per log entry
• ~50,000 entries capacity (~35 days of continuous logging)

Use Clear Logs button after exporting to free up storage.

License

MIT License