When you use Send, Mozilla receives an encrypted copy of the file you upload, and basic information about the file, such as filename and file size. Mozilla does not have the ability to access the content of your encrypted file, and only keeps it for the time or number of downloads indicated.
在您使用 Send时，Mozilla 将收到您上传的文件的加密后副本，以及文件的基本信息，如文件名和文件大小。Mozilla 无法访问您的已加密文件的内容，并遵循已标注的时间或下载次数保留它。