feat: Implement mobile support with touch gestures and responsive design features

README.md

@@ -20,6 +20,9 @@ A modern, production-ready template for building UserScripts using TypeScript an
 • 🎨 **DOM Utilities:** Helper functions for element manipulation and waiting
 • 🔒 **Error Handling:** Comprehensive error boundary system
 • ⚡ **Event System:** Type-safe event emitter for module communication
+• 📱 **Mobile Support:** Touch-optimized interface with mobile browser detection
+• 🤏 **Touch Gestures:** Built-in touch event handling and gesture recognition
+• 📲 **Responsive Design:** Mobile-first CSS with safe area support for notched devices
 
 ## Installation
 
@@ -202,6 +205,39 @@ export class MyModule extends EventEmitter<ModuleEvents> {
 }
 ```
 
+### Mobile Utilities
+
+Mobile-specific functionality for touch-enabled devices:
+
+```typescript
+import { MobileUtils } from '@/utils/mobile';
+
+// Detect mobile browser and capabilities
+const detection = MobileUtils.detect();
+console.log('Is Mobile:', detection.isMobile);
+console.log('Has Touch:', detection.hasTouch);
+console.log('Browser:', detection.browser);
+
+// Add mobile-optimized styles
+if (detection.isMobile) {
+  MobileUtils.addMobileStyles();
+}
+
+// Unified touch/mouse event handling
+MobileUtils.addUnifiedEventListener(element, 'start', event => {
+  const position = MobileUtils.getEventPosition(event);
+  console.log('Touch/click at:', position);
+});
+
+// Create mobile-friendly buttons
+const button = mobileModule.createMobileButton('Action', () => {
+  console.log('Button pressed');
+});
+
+// Orientation detection
+console.log('Portrait mode:', MobileUtils.isPortrait());
+```
+
 ## UserScript Compatibility
 
 • **Tampermonkey:** Full support with all GM\_\* APIs
@@ -209,6 +245,28 @@ export class MyModule extends EventEmitter<ModuleEvents> {
 • **Violentmonkey:** Full compatibility
 • **Safari:** Works with userscript managers
 
+### Mobile Browser Support
+
+**Android:**
+
+- **Kiwi Browser:** Full Chrome extension + UserScript support
+- **Microsoft Edge Mobile:** Tampermonkey support
+- **Firefox Mobile:** Greasemonkey, Tampermonkey, Violentmonkey
+- **Yandex Browser:** Chrome extension support
+
+**iOS:**
+
+- **Safari Mobile:** Tampermonkey or Userscripts App
+- Limited support due to iOS restrictions
+
+### Mobile Features
+
+• **Touch Gestures:** Tap, swipe, and pinch detection
+• **Responsive Design:** Mobile-first CSS with viewport adaptation
+• **Safe Area Support:** Automatic handling of notched devices
+• **Orientation Detection:** Portrait/landscape change handling
+• **Mobile-Optimized UI:** Touch-friendly buttons and menus
+
 ## Contributing
 
 1. Fork the repository

header.config.json

@@ -24,10 +24,7 @@
       ]
     },
     "production": {
-            "includes": [
+      "includes": ["https://*.josunlp.de/*", "https://josunlp.de/*"],
-                "https://*.josunlp.de/*",
-                "https://josunlp.de/*"
-            ],
       "excludes": [],
       "grants": [
         "GM_setValue",
@@ -38,6 +35,17 @@
       ]
     }
   },
+  "mobile": {
+    "supportedBrowsers": [
+      "Kiwi Browser (Android)",
+      "Microsoft Edge Mobile",
+      "Firefox Mobile",
+      "Safari Mobile (iOS)",
+      "Yandex Browser"
+    ],
+    "touchOptimized": true,
+    "responsiveDesign": true
+  },
   "requires": [],
   "resources": [],
   "connecters": [],

package.json

@@ -1,7 +1,7 @@
 {
   "name": "userscript-project-template",
   "version": "1.0.0",
-  "description": "A modern, production-ready template for building UserScripts using TypeScript and Vite. This template provides a solid foundation with best practices, type safety, and modern development tools for Tampermonkey and Greasemonkey scripts.",
+  "description": "A modern, production-ready template for building UserScripts using TypeScript and Vite with mobile browser support, touch gestures, and responsive design for Tampermonkey and Greasemonkey scripts.",
   "main": "index.ts",
   "module": "node",
   "scripts": {
@@ -32,7 +32,13 @@
     "vite",
     "browser-automation",
     "web-enhancement",
-    "browser-scripting"
+    "browser-scripting",
+    "mobile-support",
+    "touch-gestures",
+    "responsive-design",
+    "mobile-browser",
+    "kiwi-browser",
+    "edge-mobile"
   ],
   "author": "Jonas Pfalzgraf <info@josunlp.de>",
   "license": "MIT",

src/index.ts

@@ -1,6 +1,7 @@
 import { ExampleModule } from '@/modules/example';
 import { DOMUtils } from '@/utils/dom';
 import { EventEmitter } from '@/utils/events';
+import { MobileUtils } from '@/utils/mobile';
 import { Storage } from '@/utils/storage';
 
 /**
@@ -60,6 +61,14 @@ class App extends EventEmitter<AppEvents> {
   protected async main(): Promise<void> {
     console.log('👋 Hello from UserScript Template!');
 
+    // Mobile detection and setup
+    const mobileInfo = MobileUtils.detect();
+    if (mobileInfo.isMobile) {
+      console.log('📱 Mobile browser detected:', mobileInfo.browser);
+      MobileUtils.addMobileStyles();
+      MobileUtils.logMobileInfo();
+    }
+
     // Example: Add some basic functionality
     this.addExampleFeatures();
 
@@ -75,11 +84,27 @@ class App extends EventEmitter<AppEvents> {
       // Initialize example module
       const exampleModule = new ExampleModule();
       await exampleModule.initialize();
-
-      // Register the module
       this.registerModule('example', exampleModule);
 
-      // Listen to module events
+      // Initialize mobile module if on mobile device
+      const mobileInfo = MobileUtils.detect();
+      if (mobileInfo.isMobile || mobileInfo.hasTouch) {
+        const { MobileModule } = await import('@/modules/mobile');
+        const mobileModule = new MobileModule();
+        await mobileModule.initialize();
+        this.registerModule('mobile', mobileModule);
+
+        // Listen to mobile module events
+        mobileModule.on('gestureDetected', ({ type, position }) => {
+          console.log(`📱 Gesture detected: ${type} at ${position.x}, ${position.y}`);
+        });
+
+        mobileModule.on('orientationChanged', ({ orientation }) => {
+          console.log(`📱 Orientation changed to: ${orientation}`);
+        });
+      }
+
+      // Listen to example module events
       exampleModule.on('actionPerformed', ({ action, timestamp }) => {
         console.log(
           `📡 Module action received: ${action} at ${new Date(timestamp).toLocaleString()}`
@@ -94,28 +119,72 @@ class App extends EventEmitter<AppEvents> {
    * Example features to demonstrate the template
    */
   private addExampleFeatures(): void {
-    // Example: Add custom styles
+    // Add mobile-optimized styles
-    DOMUtils.addStyles(
+    const mobileInfo = MobileUtils.detect();
-      `
+    const baseCss = `
       .userscript-highlight {
         background-color: yellow !important;
         border: 2px solid red !important;
       }
-    `,
+    `;
-      'userscript-styles'
+
-    );
+    // Add mobile-specific styles if on mobile
+    const mobileCss = mobileInfo.isMobile
+      ? `
+      .userscript-highlight {
+        padding: 8px !important;
+        border-radius: 4px !important;
+        font-size: 16px !important; /* Prevent zoom on iOS */
+      }
+    `
+      : '';
+
+    DOMUtils.addStyles(baseCss + mobileCss, 'userscript-styles');
 
     // Example: Storage usage
     const visitCount = (Storage.get<number>('visitCount', 0) || 0) + 1;
     Storage.set('visitCount', visitCount);
     console.log(`📊 This is visit #${visitCount}`);
 
-    // Example: Add menu command
+    // Example: Add menu command (with mobile detection)
     if (typeof GM_registerMenuCommand !== 'undefined') {
       GM_registerMenuCommand('Show Visit Count', () => {
         const count = Storage.get<number>('visitCount', 0);
-        alert(`You have visited this page ${count} times!`);
+
+        if (mobileInfo.isMobile) {
+          // Mobile-friendly notification
+          if (typeof GM_notification !== 'undefined') {
+            GM_notification(`Visit Count: ${count}`, 'UserScript Info', undefined, () => {
+              console.log('Notification clicked');
             });
+          } else {
+            alert(`You have visited this page ${count} times!`);
+          }
+        } else {
+          // Desktop alert
+          alert(`You have visited this page ${count} times!`);
+        }
+      });
+
+      // Add mobile-specific menu command
+      if (mobileInfo.isMobile) {
+        GM_registerMenuCommand('Mobile Info', () => {
+          MobileUtils.logMobileInfo();
+
+          const info = `
+Device: ${mobileInfo.isAndroid ? 'Android' : mobileInfo.isIOS ? 'iOS' : 'Other'}
+Touch Support: ${mobileInfo.hasTouch ? 'Yes' : 'No'}
+UserScript Support: ${MobileUtils.supportsUserScripts() ? 'Yes' : 'No'}
+Recommended Manager: ${MobileUtils.getRecommendedUserScriptManager()}
+          `;
+
+          if (typeof GM_notification !== 'undefined') {
+            GM_notification(info, 'Mobile Device Info');
+          } else {
+            alert(info);
+          }
+        });
+      }
     }
   }
 

src/modules/mobile.ts

@@ -0,0 +1,276 @@
+import { EventEmitter } from '@/utils/events';
+import { MobileUtils } from '@/utils/mobile';
+
+/**
+ * Mobile-specific module events
+ */
+interface MobileModuleEvents {
+  gestureDetected: { type: 'tap' | 'swipe' | 'pinch'; position: { x: number; y: number } };
+  orientationChanged: { orientation: 'portrait' | 'landscape' };
+  touchStart: { touches: number };
+  touchEnd: { touches: number };
+}
+
+/**
+ * Mobile interaction module for touch gestures and mobile-specific features
+ */
+export class MobileModule extends EventEmitter<MobileModuleEvents> {
+  private isInitialized = false;
+  private swipeThreshold = 50;
+  private tapTimeout = 300;
+  private lastTap = 0;
+  private touchStartPos: { x: number; y: number } | null = null;
+
+  /**
+   * Initialize the mobile module
+   */
+  async initialize(): Promise<void> {
+    if (this.isInitialized) {
+      return;
+    }
+
+    const detection = MobileUtils.detect();
+
+    if (!detection.hasTouch) {
+      console.log('⚠️ Mobile module: No touch support detected');
+      return;
+    }
+
+    console.log('📱 Initializing mobile module...');
+
+    this.setupTouchEvents();
+    this.setupOrientationDetection();
+
+    this.isInitialized = true;
+    console.log('✅ Mobile module initialized');
+  }
+
+  /**
+   * Setup touch event handlers
+   */
+  private setupTouchEvents(): void {
+    // Handle touch start
+    document.addEventListener(
+      'touchstart',
+      event => {
+        const position = MobileUtils.getEventPosition(event);
+        this.touchStartPos = { x: position.x, y: position.y };
+
+        this.emit('touchStart', { touches: event.touches.length });
+
+        // Detect taps
+        this.detectTap(event);
+      },
+      { passive: true }
+    );
+
+    // Handle touch move for swipe detection
+    document.addEventListener(
+      'touchmove',
+      event => {
+        if (this.touchStartPos && event.touches.length === 1) {
+          this.detectSwipe(event);
+        }
+      },
+      { passive: true }
+    );
+
+    // Handle touch end
+    document.addEventListener(
+      'touchend',
+      event => {
+        this.emit('touchEnd', { touches: event.touches.length });
+        this.touchStartPos = null;
+      },
+      { passive: true }
+    );
+
+    // Handle pinch gestures
+    document.addEventListener('gesturestart', event => {
+      event.preventDefault();
+      const position = MobileUtils.getEventPosition(event as any);
+      this.emit('gestureDetected', {
+        type: 'pinch',
+        position: { x: position.x, y: position.y },
+      });
+    });
+  }
+
+  /**
+   * Setup orientation change detection
+   */
+  private setupOrientationDetection(): void {
+    const handleOrientationChange = () => {
+      const orientation = MobileUtils.isPortrait() ? 'portrait' : 'landscape';
+      this.emit('orientationChanged', { orientation });
+      console.log(`📱 Orientation changed to: ${orientation}`);
+    };
+
+    // Listen for orientation changes
+    window.addEventListener('orientationchange', handleOrientationChange);
+    window.addEventListener('resize', handleOrientationChange);
+
+    // Initial orientation
+    setTimeout(handleOrientationChange, 100);
+  }
+
+  /**
+   * Detect tap gestures
+   */
+  private detectTap(event: TouchEvent): void {
+    const currentTime = Date.now();
+    const position = MobileUtils.getEventPosition(event);
+
+    if (currentTime - this.lastTap < this.tapTimeout) {
+      // Double tap detected
+      this.emit('gestureDetected', {
+        type: 'tap',
+        position: { x: position.x, y: position.y },
+      });
+    }
+
+    this.lastTap = currentTime;
+
+    // Single tap with delay
+    setTimeout(() => {
+      if (Date.now() - this.lastTap >= this.tapTimeout) {
+        this.emit('gestureDetected', {
+          type: 'tap',
+          position: { x: position.x, y: position.y },
+        });
+      }
+    }, this.tapTimeout);
+  }
+
+  /**
+   * Detect swipe gestures
+   */
+  private detectSwipe(event: TouchEvent): void {
+    if (!this.touchStartPos) return;
+
+    const position = MobileUtils.getEventPosition(event);
+    const deltaX = position.x - this.touchStartPos.x;
+    const deltaY = position.y - this.touchStartPos.y;
+
+    const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
+
+    if (distance > this.swipeThreshold) {
+      this.emit('gestureDetected', {
+        type: 'swipe',
+        position: { x: position.x, y: position.y },
+      });
+      this.touchStartPos = null; // Reset to prevent multiple swipe events
+    }
+  }
+
+  /**
+   * Create mobile-friendly button
+   */
+  createMobileButton(text: string, onClick: () => void): HTMLButtonElement {
+    const button = document.createElement('button');
+    button.textContent = text;
+    button.className = 'userscript-mobile-button';
+
+    // Add unified event listener for touch and mouse
+    MobileUtils.addUnifiedEventListener(button, 'start', event => {
+      event.preventDefault();
+      onClick();
+    });
+
+    // Prevent double-tap zoom
+    MobileUtils.preventDoubleTapZoom(button);
+
+    return button;
+  }
+
+  /**
+   * Create mobile-friendly menu
+   */
+  createMobileMenu(items: Array<{ text: string; action: () => void }>): HTMLElement {
+    const menu = document.createElement('div');
+    menu.className = 'userscript-mobile-menu';
+
+    // Add safe area padding for devices with notches
+    const safeArea = MobileUtils.getSafeAreaInsets();
+    menu.style.paddingTop = `${Math.max(16, safeArea.top)}px`;
+    menu.style.paddingBottom = `${Math.max(16, safeArea.bottom)}px`;
+    menu.style.paddingLeft = `${Math.max(16, safeArea.left)}px`;
+    menu.style.paddingRight = `${Math.max(16, safeArea.right)}px`;
+
+    items.forEach(item => {
+      const button = this.createMobileButton(item.text, () => {
+        item.action();
+        this.hideMobileMenu(menu);
+      });
+      menu.appendChild(button);
+    });
+
+    return menu;
+  }
+
+  /**
+   * Show mobile menu at position
+   */
+  showMobileMenu(menu: HTMLElement, position?: { x: number; y: number }): void {
+    document.body.appendChild(menu);
+
+    if (position) {
+      const detection = MobileUtils.detect();
+
+      if (detection.isMobile) {
+        // On mobile, show at bottom of screen
+        menu.style.position = 'fixed';
+        menu.style.bottom = '16px';
+        menu.style.left = '16px';
+        menu.style.right = '16px';
+      } else {
+        // On desktop, show at cursor position
+        menu.style.position = 'fixed';
+        menu.style.left = `${position.x}px`;
+        menu.style.top = `${position.y}px`;
+      }
+    }
+
+    // Add backdrop
+    const backdrop = document.createElement('div');
+    backdrop.style.cssText = `
+      position: fixed;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: rgba(0, 0, 0, 0.3);
+      z-index: 9999;
+    `;
+
+    backdrop.addEventListener('click', () => {
+      this.hideMobileMenu(menu);
+    });
+
+    document.body.appendChild(backdrop);
+    menu.dataset.backdrop = 'true';
+  }
+
+  /**
+   * Hide mobile menu
+   */
+  hideMobileMenu(menu: HTMLElement): void {
+    if (menu.dataset.backdrop) {
+      const backdrop = document.querySelector('div[style*="rgba(0, 0, 0, 0.3)"]');
+      if (backdrop) {
+        backdrop.remove();
+      }
+    }
+
+    if (menu.parentNode) {
+      menu.parentNode.removeChild(menu);
+    }
+  }
+
+  /**
+   * Get module status
+   */
+  get initialized(): boolean {
+    return this.isInitialized;
+  }
+}

src/utils/mobile.ts

@@ -0,0 +1,365 @@
+/**
+ * Mobile browser detection and touch event utilities for UserScript development
+ */
+
+/**
+ * Mobile browser detection interface
+ */
+interface MobileDetection {
+  isMobile: boolean;
+  isAndroid: boolean;
+  isIOS: boolean;
+  isTablet: boolean;
+  hasTouch: boolean;
+  userAgent: string;
+  browser: {
+    isKiwi: boolean;
+    isEdgeMobile: boolean;
+    isFirefoxMobile: boolean;
+    isSafariMobile: boolean;
+    isYandex: boolean;
+  };
+}
+
+/**
+ * Touch event handler interface
+ */
+interface TouchPosition {
+  x: number;
+  y: number;
+  identifier: number;
+}
+
+/**
+ * Mobile utility class for UserScript development
+ */
+export class MobileUtils {
+  private static _detection: MobileDetection | null = null;
+
+  /**
+   * Detect mobile browser and capabilities
+   */
+  static detect(): MobileDetection {
+    if (this._detection) {
+      return this._detection;
+    }
+
+    const ua = navigator.userAgent.toLowerCase();
+    const hasTouch = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
+
+    // Mobile OS detection
+    const isAndroid = /android/.test(ua);
+    const isIOS = /ipad|iphone|ipod/.test(ua);
+    const isTablet = /ipad/.test(ua) || (isAndroid && !/mobile/.test(ua));
+
+    // Mobile browser detection
+    const isKiwi = /kiwi/.test(ua) || (/chrome/.test(ua) && isAndroid);
+    const isEdgeMobile = /edg\//.test(ua) && (isAndroid || isIOS);
+    const isFirefoxMobile = /firefox/.test(ua) && (isAndroid || isIOS);
+    const isSafariMobile = /safari/.test(ua) && isIOS && !/chrome|crios|fxios/.test(ua);
+    const isYandex = /yabrowser/.test(ua);
+
+    const isMobile =
+      isAndroid ||
+      isIOS ||
+      hasTouch ||
+      /mobile|phone|android|iphone|ipod|blackberry|windows phone/.test(ua);
+
+    this._detection = {
+      isMobile,
+      isAndroid,
+      isIOS,
+      isTablet,
+      hasTouch,
+      userAgent: navigator.userAgent,
+      browser: {
+        isKiwi,
+        isEdgeMobile,
+        isFirefoxMobile,
+        isSafariMobile,
+        isYandex,
+      },
+    };
+
+    return this._detection;
+  }
+
+  /**
+   * Check if current browser supports UserScripts
+   */
+  static supportsUserScripts(): boolean {
+    const detection = this.detect();
+
+    // Desktop browsers - full support
+    if (!detection.isMobile) {
+      return true;
+    }
+
+    // Mobile browsers with known UserScript support
+    return (
+      detection.browser.isKiwi ||
+      detection.browser.isEdgeMobile ||
+      detection.browser.isFirefoxMobile ||
+      detection.browser.isSafariMobile ||
+      detection.browser.isYandex
+    );
+  }
+
+  /**
+   * Get recommended UserScript manager for current browser
+   */
+  static getRecommendedUserScriptManager(): string {
+    const detection = this.detect();
+
+    if (!detection.isMobile) {
+      return 'Tampermonkey (Desktop)';
+    }
+
+    if (detection.browser.isKiwi) {
+      return 'Built-in Chrome Extension support';
+    }
+    if (detection.browser.isEdgeMobile) {
+      return 'Tampermonkey for Edge Mobile';
+    }
+    if (detection.browser.isFirefoxMobile) {
+      return 'Greasemonkey or Tampermonkey';
+    }
+    if (detection.browser.isSafariMobile) {
+      return 'Tampermonkey or Userscripts App';
+    }
+    if (detection.browser.isYandex) {
+      return 'Built-in extension support';
+    }
+
+    return 'Not supported';
+  }
+
+  /**
+   * Normalize touch/mouse event to get position
+   */
+  static getEventPosition(event: TouchEvent | MouseEvent): TouchPosition {
+    if ('touches' in event && event.touches.length > 0) {
+      const touch = event.touches[0];
+      return {
+        x: touch.clientX,
+        y: touch.clientY,
+        identifier: touch.identifier,
+      };
+    } else if ('clientX' in event) {
+      return {
+        x: event.clientX,
+        y: event.clientY,
+        identifier: 0,
+      };
+    }
+    return { x: 0, y: 0, identifier: 0 };
+  }
+
+  /**
+   * Get all touch positions from touch event
+   */
+  static getAllTouchPositions(event: TouchEvent): TouchPosition[] {
+    const positions: TouchPosition[] = [];
+    for (let i = 0; i < event.touches.length; i++) {
+      const touch = event.touches[i];
+      positions.push({
+        x: touch.clientX,
+        y: touch.clientY,
+        identifier: touch.identifier,
+      });
+    }
+    return positions;
+  }
+
+  /**
+   * Add unified touch/mouse event listener
+   */
+  static addUnifiedEventListener(
+    element: Element,
+    eventType: 'start' | 'move' | 'end',
+    handler: (event: TouchEvent | MouseEvent) => void,
+    options?: AddEventListenerOptions
+  ): () => void {
+    const detection = this.detect();
+    const removeListeners: (() => void)[] = [];
+
+    if (detection.hasTouch) {
+      const touchEvent = {
+        start: 'touchstart',
+        move: 'touchmove',
+        end: 'touchend',
+      }[eventType];
+
+      element.addEventListener(touchEvent, handler as EventListener, options);
+      removeListeners.push(() => {
+        element.removeEventListener(touchEvent, handler as EventListener, options);
+      });
+    }
+
+    // Always add mouse events as fallback
+    const mouseEvent = {
+      start: 'mousedown',
+      move: 'mousemove',
+      end: 'mouseup',
+    }[eventType];
+
+    element.addEventListener(mouseEvent, handler as EventListener, options);
+    removeListeners.push(() => {
+      element.removeEventListener(mouseEvent, handler as EventListener, options);
+    });
+
+    return () => {
+      removeListeners.forEach(remove => remove());
+    };
+  }
+
+  /**
+   * Add CSS for mobile-friendly interface
+   */
+  static addMobileStyles(): void {
+    const detection = this.detect();
+
+    if (!detection.isMobile) {
+      return;
+    }
+
+    const css = `
+      /* Mobile-first UserScript styles */
+      .userscript-mobile-container {
+        touch-action: manipulation;
+        -webkit-touch-callout: none;
+        -webkit-user-select: none;
+        user-select: none;
+      }
+
+      .userscript-mobile-button {
+        min-height: 44px; /* iOS minimum touch target */
+        min-width: 44px;
+        padding: 12px 16px;
+        font-size: 16px; /* Prevents zoom on iOS */
+        border-radius: 8px;
+        cursor: pointer;
+        touch-action: manipulation;
+      }
+
+      .userscript-mobile-input {
+        font-size: 16px; /* Prevents zoom on iOS */
+        padding: 12px;
+        border-radius: 4px;
+      }
+
+      .userscript-mobile-menu {
+        position: fixed;
+        background: rgba(255, 255, 255, 0.95);
+        backdrop-filter: blur(10px);
+        border-radius: 12px;
+        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+        z-index: 10000;
+        max-width: 90vw;
+        max-height: 80vh;
+        overflow-y: auto;
+        -webkit-overflow-scrolling: touch;
+      }
+
+      /* Dark mode support */
+      @media (prefers-color-scheme: dark) {
+        .userscript-mobile-menu {
+          background: rgba(40, 40, 40, 0.95);
+          color: white;
+        }
+      }
+
+      /* Tablet optimizations */
+      @media (min-width: 768px) and (max-width: 1024px) {
+        .userscript-mobile-container {
+          max-width: 600px;
+          margin: 0 auto;
+        }
+      }
+
+      /* Phone optimizations */
+      @media (max-width: 767px) {
+        .userscript-mobile-container {
+          padding: 16px;
+        }
+
+        .userscript-mobile-menu {
+          left: 8px !important;
+          right: 8px !important;
+          bottom: 8px !important;
+          top: auto !important;
+          max-height: 60vh;
+        }
+      }
+    `;
+
+    const styleElement = document.createElement('style');
+    styleElement.id = 'userscript-mobile-styles';
+    styleElement.textContent = css;
+    (document.head || document.documentElement).appendChild(styleElement);
+  }
+
+  /**
+   * Check if viewport is in portrait mode
+   */
+  static isPortrait(): boolean {
+    return window.innerHeight > window.innerWidth;
+  }
+
+  /**
+   * Check if viewport is in landscape mode
+   */
+  static isLandscape(): boolean {
+    return window.innerWidth > window.innerHeight;
+  }
+
+  /**
+   * Get safe area insets (for devices with notches)
+   */
+  static getSafeAreaInsets(): { top: number; bottom: number; left: number; right: number } {
+    const computedStyle = getComputedStyle(document.documentElement);
+
+    return {
+      top: parseInt(computedStyle.getPropertyValue('env(safe-area-inset-top)') || '0'),
+      bottom: parseInt(computedStyle.getPropertyValue('env(safe-area-inset-bottom)') || '0'),
+      left: parseInt(computedStyle.getPropertyValue('env(safe-area-inset-left)') || '0'),
+      right: parseInt(computedStyle.getPropertyValue('env(safe-area-inset-right)') || '0'),
+    };
+  }
+
+  /**
+   * Prevent page zoom when double-tapping elements
+   */
+  static preventDoubleTapZoom(element: Element): void {
+    let lastTap = 0;
+
+    element.addEventListener('touchend', event => {
+      const currentTime = new Date().getTime();
+      const tapLength = currentTime - lastTap;
+
+      if (tapLength < 500 && tapLength > 0) {
+        event.preventDefault();
+      }
+
+      lastTap = currentTime;
+    });
+  }
+
+  /**
+   * Log mobile detection information for debugging
+   */
+  static logMobileInfo(): void {
+    const detection = this.detect();
+    const manager = this.getRecommendedUserScriptManager();
+
+    console.group('📱 Mobile Detection Info');
+    console.log('Is Mobile:', detection.isMobile);
+    console.log('Platform:', detection.isAndroid ? 'Android' : detection.isIOS ? 'iOS' : 'Desktop');
+    console.log('Has Touch:', detection.hasTouch);
+    console.log('Browser:', detection.browser);
+    console.log('UserScript Support:', this.supportsUserScripts());
+    console.log('Recommended Manager:', manager);
+    console.log('User Agent:', detection.userAgent);
+    console.groupEnd();
+  }
+}