Lịch âm - Lịch Vạn Niên Việt Nam is a Chrome add-on that provides an accurate lunar calendar. With this tool, users can view the lunar calendar, auspicious and inauspicious days, zodiac signs, and the five elements.

The add-on offers a wide range of features for lunar calendar lookup, including checking the lunar calendar for the current day, searching for the lunar calendar for any specific date, and viewing auspicious hours and zodiac signs. Users can also check the five elements and the direction for travel.

In addition, Lịch âm - Lịch Vạn Niên Việt Nam provides information on conflicting ages, good and bad stars, and highlights significant events for each day. The add-on utilizes accurate lunar calendar data from licham.net, ensuring reliable and trustworthy information.