Plugins

CET-4/CET-6 vocabulary trainer in a draggable, minimizable floating window, so you can study while the model is thinking: 5,805 words bundled from ECDICT; flip cards graded known, fuzzy or unknown, plus multiple-choice quizzes whose distractors are easily confused words; Ebbinghaus-style spaced repetition with due reviews and extra practice; a configurable daily quota of new words; US and UK pronunciation streamed from an online dictionary, falling back to local text-to-speech while offline; and an optional setting that opens the window automatically while a session is running. Progress and window geometry are kept in the browser profile.