The consent prompt for an upload: what leaves, how big it is, where it goes and who can then fetch it. A file on a public server can be fetched by anyone who has its address, so the prompt says so plainly.
The file and its servers.
The applet asking.
The summary the host renders.
describeUpload({ mimeType: 'image/png', size: 2048, sha256, servers }, identity).title; // 'Upload a file' Copy
describeUpload({ mimeType: 'image/png', size: 2048, sha256, servers }, identity).title; // 'Upload a file'
The consent prompt for an upload: what leaves, how big it is, where it goes and who can then fetch it. A file on a public server can be fetched by anyone who has its address, so the prompt says so plainly.