OData();
                    break;
                case 'tools':
                    loadDevTools();
                    break;
            }
        }

        // Network navigation
        function navigate() {
            const url = document.getElementById('urlBar').value.trim();
            if (!url) return;
            
            // Update address bar
            document.getElementById('urlBar').value = url;
            
            if (url.endsWith('.zhtp') || url.startsWith('zhtp://')) {
       