Attributions

yabt is built on generous open work.

Thank you to the people who maintain these dictionaries and foundations. Names and marks belong to their owners; attribution does not imply endorsement of yabt.

JMdict / EDRDG

The Japanese dictionary uses the English edition of JMdict, maintained by the Electronic Dictionary Research and Development Group (EDRDG) and initiated by Jim Breen. JMdict and derived data are used under CC BY-SA 4.0.

EDRDG licence and attribution ↗

Wiktionary / Kaikki

French, Spanish, German, Korean, and English-monolingual dictionaries use Kaikki machine-readable extracts of English Wiktionary. Wiktionary text is available under CC BY-SA / GFDL, with derivative data following applicable attribution and share-alike terms.

Kaikki dictionary extracts ↗

ECDICT

English-to-Chinese entries are built from a trimmed copy of skywind3000/ECDICT, published by its maintainer under the MIT licence. That compilation draws on earlier community English-Chinese word lists; thanks to the maintainer and to those compilers.

ECDICT project ↗

FrequencyWords

The French, Spanish, German, and Korean frequency gates use OpenSubtitles rankings from hermitdave/FrequencyWords. Project code is MIT and generated content is declared CC BY-SA 4.0.

FrequencyWords project ↗

PDF.js / pdfjs-dist

The built-in PDF reader uses Mozilla PDF.js through pdfjs-dist under Apache License 2.0.

PDF.js License ↗

Runtime dependencies

The extension also uses the Supabase JavaScript SDK and jose under MIT, plus required transitive packages. Exact versions are recorded in the repository lockfile and release third-party notices.

Supabase JavaScript SDK ↗