Download this, remove this text, edit the token argument, rename extension to .sxcu, then import

{
  "Name": "MetalSafe Uploader",
  "DestinationType": "ImageUploader, TextUploader, FileUploader",
  "RequestURL": "https://msafe.i0.tf/api/upload",
  "FileFormName": "files[]",
  "Headers": {
    "token": "<grab this from the dashboard>",
    "encodeversion": "0"
  },
  "URL": "https://msafe.i0.tf/$json:files[0].name$",
  "ThumbnailURL": "$json:files[0].url$",
  "DeletionURL": "$json:files[0].deleteUrl$"
}