{
  "name": "CM Base64 — 本地编解码工具箱",
  "short_name": "CM Base64",
  "description": "Base64 / Base32 / Base58 / Hex 双向转换，文件与图片编码，SVG 转 CSS。全部本地处理，数据不上传。",
  "start_url": "/",
  "id": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#161A22",
  "theme_color": "#161A22",
  "lang": "zh-CN",
  "dir": "ltr",
  "orientation": "any",
  "categories": ["utilities", "developer", "productivity"],
  "icons": [
    { "src": "/favicon-16x16.png", "sizes": "16x16", "type": "image/png" },
    { "src": "/favicon-32x32.png", "sizes": "32x32", "type": "image/png" },
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}