Dictionaries that update automatically twice a week, fetching just the updated entries
Translation of Japanese yen amounts (e.g. 30億円) into another currency, Japanese numbers into Arabic numerals (e.g. 13億5千万 into 1,350,000,000), Japanese-era years into Gregorian years (e.g. 昭和56年、令和元年、平成三十一年), 畳/帖 measurements and square meters (e.g. 四畳半、12.6 帖、25 平米 etc.), shogi moves (e.g. ☗8三銀引成) etc.
Recognition of a wide range of grammatical forms (e.g. 食べてた, 分からん、頑張ろー、そーゆー, 買っとく etc.)
Automatic preview of name entries
Prioritization of common matches
Support for displaying romaji
Support for non-English dictionaries
Localized into Japanese (so you can study Japanese while you study Japanese!) and Simplified Chinese
Minimal memory usage
Kanji data for Kanji kentei, Conning references, updated educational levels, heavily reworked kanji components etc.
Version Information
Version 1.18.0
12.5 MiB
Works with
Thunderbird 91.0 and later
• Updated the clipboard copy feature: ◦ Added a new setting to copy a simplified version of the entry that may be more suitable for making flashcards etc.. ◦ Definitions are now separated by line breaks. ◦ Rare headwords are excluded from the result unless we matched on them. • Fixed a case of 10ten not looking up text with ruby correctly in Ttsu reader. • Stopped popup being inverted when Wikipedia's experimental dark mode is enabled.
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