This could come in handy.
Mozilla has launched Firefox Send, a free tool that allows you to send encrypted files up to 1GB in size, or 2.5GB is you sign in with a Firefox account.
Per the product description:
What sets Send apart is its ease of use. It works in any browser; just go to send.firefox.com. Upload or drag and drop files, and Send will generate a link that you can set to expire after a certain number of downloads—up to 100—or a certain amount of time, ranging from five minutes to seven days.
If you have a chance to try this out and have any feedback to offer, please let us know what you make of it in the comments.
Via The Mac Observer and Wired