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English | δΈ­ζ–‡

Github Copilot Enhanced

A UserScript for enhancing GitHub Copilot (Web).

Warning

Please note, this script is not an official product. Make sure you understand how it works and the potential risks before using.

All data is stored only in your local browser and will not be uploaded to any server.

example-search

Feature Highlights

πŸ—„οΈ Long-Term Storage

By default, GitHub Copilot (Web) only retains chat history for 30 days. This script enables longer chat history retention by saving conversations to the browser's IndexedDB.

πŸ” Search Functionality

  • Shortcut Open: Press Ctrl/Cmd+K to quickly open the search panel
  • Live Search: Shows matching chat records in real time as you type keywords, supports fuzzy search
  • Keyboard Navigation: Use arrow keys to browse search results, press Enter to open the selected conversation

βš™οΈ Settings Panel

  • Quick Access: Click the gear icon in the search panel to open settings
  • Configuration Management: Centrally manage all script configuration options
  • WebDAV Sync: Configure WebDAV server for cross-browser/device data synchronization

πŸ”„ Auto Sync

  • Periodic Sync: Automatically syncs all chat history every 30 minutes
  • Initial Load: Executes one sync immediately when the page loads
  • Background Operation: Sync runs in the background without affecting normal usage

☁️ WebDAV Sync

  • Simple Configuration: Enter WebDAV server URL, username and password in settings panel
  • Manual Sync: Support manual upload and download operations
  • Smart Merge: Automatically merge local and remote data when downloading, keeping the latest version
  • Cross-Device: Sync data across multiple devices via WebDAV

πŸ”Œ Seamless Integration

  • Request Interception: Automatically intercepts GitHub Copilot API requests
  • Data Merging: Merges local history with server data before returning
  • Transparent Operation: Completely transparent to the user, no extra actions required

Usage

Installation

  1. Install Tampermonkey or another UserScript manager
  2. Click here to install the script

Configure WebDAV Sync (Optional)

  1. Press Ctrl/Cmd+K to open the search panel
  2. Click the gear icon in the top right corner to open settings panel
  3. Fill in the "WebDAV Sync" section:
    • Server URL: e.g., https://example.com/webdav
    • Username and Password
  4. Click "Save Config"
  5. Click "Test Connection" to verify the configuration
  6. Use "Upload Data" and "Download Data" buttons for manual sync

Notes:

  • Before first upload, if remote file exists, it will automatically download and merge first
  • When downloading, local and remote data will be automatically merged, keeping the newer timestamp version
  • Supports mainstream WebDAV services like Nutstore, Nextcloud, etc.

Notes

  1. Authentication Issues: The project uses your browser's existing authentication info for API requests. Make sure you are logged into GitHub and have Copilot Pro or higher access
  2. Storage Limitations: IndexedDB is subject to browser storage quotas; too much data may cause storage failures
  3. Privacy & Security:
    • All data is stored only in your local browser's IndexedDB
    • WebDAV sync is completely optional, no data will be uploaded if not configured
    • WebDAV credentials are encrypted and stored locally using GM_setValue
  4. Compatibility: Requires a modern browser that supports IndexedDB
  5. Sync Frequency: Default is to sync GitHub Copilot data every 30 minutes, can be adjusted as needed
  6. WebDAV Security:
    • Recommend using HTTPS protocol for WebDAV server
    • Regularly check the integrity of remote backup files
    • Be aware of WebDAV server storage space limitations