🔒 Privacy & Data

Ophel follows "Privacy First" design principles. All data is stored locally by default, giving you complete control.

Local First

Data Storage

All data stored locally in browser:

Data Type	Storage Location
Settings	Browser LocalStorage
Conversation Tags	Browser LocalStorage
Prompts	Browser LocalStorage
Custom Styles	Browser LocalStorage

No Remote Services

Ophel does NOT:

• ❌ Upload any data to remote servers
• ❌ Collect user behavior data
• ❌ Track user usage
• ❌ Share any information with third parties

Permission Management

Permission Description

Ophel follows minimum permission principle:

Permission	Usage	Required
storage	Store settings and data	✅
activeTab	Access current tab	✅
Site Access	Run on AI platforms	✅
notifications	Desktop notifications	❌
<all_urls>	WebDAV/Watermark removal	❌

Permission Panel

View and manage permissions in settings:

1. Open Settings → Privacy & Permissions
2. View currently granted permissions
3. Enable/disable optional permissions as needed

Optional Permissions

Some features require additional permissions (disabled by default):

Feature	Permission Required
WebDAV Sync	<all_urls>
Watermark Removal	<all_urls>
Desktop Notifications	notifications

On-Demand Authorization

Optional permissions are only requested when you enable the feature. You can revoke anytime in settings.

Data Sync

WebDAV Sync

Sync data via WebDAV protocol:

Supported Services:

• ☁️ Nutstore (recommended for Chinese users)
• 🖥️ Synology NAS
• 📁 Nextcloud
• 🌐 Any WebDAV-compatible service

Sync Content:

• ⚙️ Settings
• 🏷️ Conversation tags and folders
• ⌨️ Prompt library
• 🎨 Custom styles
• 🔑 Claude Session Key (optional)

Security Measures:

• 🔐 Sensitive data encrypted
• 🔒 HTTPS transport encryption
• 🔑 Credentials stored locally

Manual Backup

Full Backup

Export all data to single JSON file:

{
  "version": "1.0",
  "exportTime": "2024-01-15T10:00:00Z",
  "settings": { ... },
  "prompts": [ ... ],
  "tags": [ ... ],
  "styles": [ ... ]
}

Modular Export

Export specific modules as needed:

• 📋 Prompts only
• ⚙️ Settings only
• 🏷️ Tags and folders only
• 🎨 Custom styles only

Data Cleanup

Clear Data

Clear Ophel stored data in settings:

Action	Effect
Clear Settings	Reset to defaults
Clear Cache	Clear temporary data
Full Reset	Delete all data

Warning

Data clearing is irreversible. Please backup important data first.

Security Recommendations

1. Regular Backups: Backup important data at least weekly
2. Careful Authorization: Only grant optional permissions when needed
3. Protect Credentials: Keep WebDAV passwords and sensitive info safe
4. Stay Updated: Keep extension updated for security fixes