VietLunar - Lunar Calendar for Vietnam

by Nguyễn Kim Kha · Just for Fun

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

The Lunar Calendar for Vietnamese, with beautiful style.

Users

455

+41 in 30 days

Rating

4.5 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#45K

#38K among extensions

Version

1.1.0

updated 8 Oct 2026

Users

monthly, 3 years

Latest, 15 Oct 2026: 455 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 22 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About VietLunar - Lunar Calendar for Vietnam

VietLunar puts the Vietnamese lunar date on your Chrome toolbar and opens a full month at a glance. • Every cell shows both the solar (Dương lịch) and lunar (Âm lịch) date • Pick any day for its Can Chi, tiết khí, and giờ hoàng đạo • "Ngày lễ sắp tới" lists coming lunar holidays with a countdown — click one to jump to that month • "Ngày cần nhớ" stores death anniversaries and birthdays on the lunar calendar — click to jump • The toolbar icon is today's lunar day number, refreshed after midnight • Fully offline: no account, no tracking, no network access • English and Vietnamese UI Lunar calculations use Hồ Ngọc Đức's âm lịch algorithm. Covers 1800–2199. See the source code and report issues in https://github.com/kimkha/vietlunar