Từ điển Hán-Nôm-Trung tổng hợp is a Chrome add-on that allows users to directly translate Vietnamese, Chinese, and English words. With three easy ways to search for translations, users can conveniently access the dictionary without leaving their browsing session.

The first method is by clicking on the app's icon on the Chrome toolbar or using the keyboard shortcut Ctrl+Shift+K, and then entering the desired word. The second method involves highlighting a word on any webpage and pressing Ctrl+Shift+H to search for the Vietnamese-Chinese translation, or Ctrl+Shift+Y to search for the Pinyin translation. Lastly, users can right-click on a word and select "Tra từ Hán Việt..." from the menu to search for its meaning.

Từ điển Hán-Nôm-Trung tổng hợp supports searching for words in Chinese characters, as well as Hán Việt, Nôm, and Pinyin phonetic transcriptions. For a more comprehensive dictionary experience, users can also access the HVDIC website for additional information.