New in 1.4.0:
- Word card: says what a word's form is (plural, past tense, etc.) and lays its translation out by part of speech.
- Stats: taught and estimated words shown per CEFR level.
- Read aloud: where no English voice is installed on the device, you can opt in (off by default) to the browser's online voices; an installed voice always takes over.
- Firefox for Android: the add-on is now offered on Android.
- Fix: the voice-install tooltip.