Lịch Âm Dương, Lịch Vạn Niên is a Chrome add-on developed by lienhoanphatco. It is a free program that falls under the category of Browsers and the subcategory of Add-ons & Tools. This add-on allows users to convert between the Gregorian calendar and the Lunar calendar, providing a comprehensive display of dates and information.

With Lịch Âm Dương, Lịch Vạn Niên, users can easily convert dates between the two calendars, enabling them to keep track of important events and holidays in both systems. The add-on displays detailed information such as lunar phases, solar terms, and zodiac signs according to the Lunar calendar.

This add-on is a convenient tool for those who follow the Lunar calendar and want to stay updated with accurate and precise lunar dates. It provides a user-friendly interface and reliable information, making it a valuable addition to any Chrome browser.