KanjiSensei - Learn Kanji while browsing

Transforming web pages, this extension swaps English and French words with Japanese Kanji characters or JLPT words.

Learn kanji while you browse. KanjiSensei replaces a handful of English or French words on the pages you read with their Japanese kanji or words. Hover a replaced word to see its meaning, readings, JLPT level and a link to Jisho. - Pick the JLPT levels you study (N5 to N1) - Choose how many words to replace per page - Kanji or whole-word mode - Card language: English or French, light or dark theme - Blacklist domains where you don't want replacements Matching is word-for-word, without context: the goal is kanji exposure and memorization, not accurate translation.