วิธีที่แอปแก้ไขรูปภาพ Photopea ใช้ File Handling API เพื่อให้ผู้ใช้เปิดไฟล์จากเครื่องมือสำรวจไฟล์ของตนเองได้

{
    "name": "Photopea",
    "short_name": "Photopea",
    "display": "standalone",
    "icons": [
        {  "src": "promo/icon512.png",     "type": "image/png", "sizes": "512x512"  },
        {  "src": "promo/maskable512.png", "type": "image/png", "sizes": "512x512", "purpose":"maskable"  }
    ],
    "start_url": "/?utm_source=homescreen",
    "background_color":"#0f171d",
    "theme_color": "#474747",
    "file_handlers": [
        { "action": "/", "accept": {  "image/psd" : [ ".psd" ]  } },
        { "action": "/", "accept": {  "image/jpeg": [ ".jpeg", ".jpg" ]  } },
        { "action": "/", "accept": {  "image/png" : [ ".png" ]  } },
        { "action": "/", "accept": {  "image/webp": [ ".webp" ]  } },
        { "action": "/", "accept": {  "image/bmp" : [ ".bmp" ]  } },
        { "action": "/", "accept": {  "image/gif" : [ ".gif" ]  } },
        { "action": "/", "accept": {  "image/svg+xml": [ ".svg" ]  } },
        { "action": "/", "accept": {  "image/pdf" : [ ".pdf" ]  } },
        { "action": "/", "accept": {  "image/tiff": [ ".tif", ".tiff" ]  } },
        { "action": "/", "accept": {  "image/ai"  : [ ".ai"  ]  } },
        { "action": "/", "accept": {  "image/psb": [ ".psb" ]  } },
        { "action": "/", "accept": {  "image/xcf": [ ".xcf" ]  } },
        { "action": "/", "accept": {  "image/sketch": [ ".sketch" ]  } },
        { "action": "/", "accept": {  "image/xd" : [ ".xd"  ]  } },
        { "action": "/", "accept": {  "image/pxd": [ ".pxd" ]  } },
        { "action": "/", "accept": {  "image/cdr": [ ".cdr" ]  } },
        { "action": "/", "accept": {  "image/eps": [ ".eps", ".ps" ]  } },
        { "action": "/", "accept": {  "image/x-icon": [ ".ico" ]  } },
        { "action": "/", "accept": {  "image/jpx": [ ".jpx" ]  } },
        { "action": "/", "accept": {  "image/jp2": [ ".jp2" ]  } },
        { "action": "/", "accept": {  "image/x-tga": [ ".tga" ]  } },
        { "action": "/", "accept": {  "image/vnd-ms.dds": [ ".dds" ]  } }
    ],
    "share_target": {
        "action": "/",
        "method": "POST",
        "enctype": "multipart/form-data",
        "params": {
            "files": [
            {
                "name": "image",
                "accept": ["image/jpeg", "image/png", "image/webp", "image/gif"]
            }
          ]
        }
    }
}

var N = window.launchQueue;
if (N) {
  var $ = this.UA;
  N.setConsumer(function (W) {
    var O = W.files;
    console.log(O);
    for (var Y = 0; Y < O.length; Y++) {
      var T = O[Y];
      T.getFile().then(function (G) {
        $.YO([G], null, null, null, [T]);
      });
    }
  });
}