Current version of SeeOnce is: 1.2.5
Made on 2/27/19
Main source: https://passlok.com/seeonce
Checksum for web sources (single html file):
SHA256: 5438-36c9-d4a4-f282-70e5-655f-7065-59e8-7845-18e7-647f-1b8f-0789-e215-22e0-994a
See the author reading this: