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Responsive Website Showcase\n\nA web application designed for developers and designers to preview websites across multiple device sizes simultaneously.\n\n## Features\n\n- **Multi-Device Preview**: View any website across desktop, tablet, and mobile breakpoints side-by-side.\n- **Dynamic Workspace**: Add custom device instances with specific dimensions and styles.\n- **Device Rotation**: Instantly toggle between portrait and landscape orientation for any device.\n- **Infinite Canvas**: A fluid, draggable workspace that supports both horizontal and vertical navigation.\n- **Precision Zoom**: Scale the entire workspace from 10% to 150% to get either a bird's-eye view or a detailed inspection.\n- **Middle-Click Navigation**: Intuitive canvas dragging using the middle mouse button (scroll wheel).\n- **Ctrl+Scroll Zoom**: Fast and fluid zooming interaction similar to design tools.\n\n## How to Use\n\n1. **Enter a URL**: Type the website address you want to test in the header search bar and press Enter or click **Preview**.\n2. **Navigate**: Use your **Middle Mouse Button** (scroll wheel) to drag the canvas in any direction.\n3. **Zoom**: Hold **Ctrl** while scrolling or use the slider in the footer.\n4. **Rotate**: Click the rotation icon on any device frame to swap its width and height.\n5. **Customize**: Add new devices via the **Add Device** button or remove existing ones using the trash icon.\n6. **Reset**: Use the reset button in the header to clear the workspace and return to default settings.\n\n## Important Restrictions\n\nPlease be aware that this tool relies on HTML `\u003ciframe\u003e` elements to display content. Due to security policies on the modern web, some websites may not load:\n\n- **X-Frame-Options**: Many large platforms (like Google, Facebook, or Amazon) explicitly forbid being loaded inside an iframe to prevent clickjacking.\n- **Content-Security-Policy (CSP)**: Sites with strict CSP headers may block cross-origin embedding.\n- **Mixed Content**: If this app is served over HTTPS, it cannot load HTTP-only websites due to browser security restrictions.\n\nIf a website fails to load, it is likely due to one of these server-side security settings, which cannot be bypassed by client-side applications.\n\n## License\n\nThis project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.  \n(c) 2026 Paul Köhler (komed3). All rights reserved.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkomed3%2Fshowcase","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkomed3%2Fshowcase","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkomed3%2Fshowcase/lists"}