{
  "name": "Messages Leboncoin",
  "short_name": "Messages",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f7f6f2",
  "theme_color": "#1f6f5a",
  "icons": [{
    "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Crect width='100' height='100' rx='22' fill='%231f6f5a'/%3E%3Ctext x='50' y='66' font-size='46' text-anchor='middle' fill='white' font-family='sans-serif' font-weight='600'%3EM%3C/text%3E%3C/svg%3E",
    "sizes": "any", "type": "image/svg+xml", "purpose": "any"
  }]
}