Vietnamese Dictionary

Vietnamese Dictionary for Firefox

This Firefox add-on facilitates spell checking in Vietnamese, featuring two distinct dictionaries—one for new-style diacritics (e.g., “xoá”) and one for old-style diacritics (“xóa”). The wordlists are sourced from Hồ Ngọc Đức’s Free Vietnamese Dictionary Project, ensuring accurate and comprehensive support for the Vietnamese language.

Whether you are a native speaker or learning Vietnamese, this extension will greatly improve your typing experience. For setup and usage instructions, learn more on our guide. You can also suggest additional words to expand the dictionary further!