Thần Số Học Online is a Chrome program developed by phungquocbao274. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This program focuses on the study of numerology, which explores the significance and vibrational impact of numbers on human life.

According to Thần Số Học Online, they have renamed the field to "Nhân số học" to align with the Pythagorean tradition. This program aims to provide insights into the individual's life by decoding the signals and messages that life presents through numbers. It can be seen as a form of divination, similar to physiognomy or palmistry, but specifically centered around the interpretation of numbers.