Cookies & Storage Policy
Effective Date: October 2026
01How BrowserTopia Utilizes Storage
Unlike traditional PC games that demand 50GB+ installation files, BrowserTopia runs natively inside your modern web browser using HTML5 Canvas2D and binary WebSockets.
To maintain your authenticated session, remember your audio levels, preserve your custom keybindings, and safeguard against bot attacks, we use standard browser storage mechanisms: HTTP Cookies and the Web Storage API (localStorage).
02Comprehensive Inventory of Storage Keys & Cookies
| Key / Cookie Name | Storage Type | Purpose & Function | Lifespan |
|---|---|---|---|
| bt_session_jwt | Secure Cookie / localStorage | Cryptographic player token for server-authoritative WebSocket authentication | 30 Days |
| bt_audio_settings | localStorage | Master, BGM, and Sound Effects volume levels | Persistent |
| bt_keybindings | localStorage | Custom player keyboard mappings (WASD, Space, Hotbar shortcuts) | Persistent |
| bt_canvas_zoom | localStorage | Viewport zoom scale and UI responsive density settings | Persistent |
| cf_clearance / Turnstile | Cloudflare Cookie | Automated bot mitigation and DDoS challenge validation | Session / Up to 1 Year |
| __gads / __gpi / FCCDCF | Google AdSense / CMP | Google Consent Management Platform (CMP) preferences and ad fraud prevention | 13 Months |
03Tracking Practices We Strictly Reject
04Google Consent Management Platform (CMP)
In compliance with the General Data Protection Regulation (GDPR) and European privacy directives, visitors from the European Economic Area (EEA), UK, and Switzerland are presented with Google's certified Consent Management Platform upon their initial visit.
05How to Clear or Reset Your Local Storage
You maintain total control over your local browser data and can clear it at any time:
- In Google Chrome / Chromium: Open Settings > Privacy and Security > Delete browsing data, or press F12 > Application > Clear site data.
- In Mozilla Firefox: Open Settings > Privacy & Security > Cookies and Site Data > Clear Data.
- In Apple Safari: Open Settings > Privacy > Manage Website Data.
*Note: Clearing local storage logs you out of the current active session and restores default keybindings. Your character level, gems, and inventory remain safely stored on our server database.
06Contact & Technical Inquiries
For questions regarding our storage practices or help managing local preferences, please reach out to our engineering team at [email protected].

