Sparkle is a browser extension. On the pages you visit it replaces a small number of English words with Chinese ones from the level you are studying, and shows the reading and meaning when you open a word.
Neither listing is live yet; these become install links as soon as they are. The Chrome listing also covers Edge, Brave and Opera.
Then make an account. Your level and the words you have been shown live there, which is what keeps the same list in front of you on every browser and device you read in. Create one →
The morning was busy. A farmer sold fresh near the gate, and children carried small baskets of while their mother paid for and fish.
Hover or tap a word. The sentence carries no romanisation — the reading sits in the card, which is where the extension keeps it too.
The words come from the HSK lists — the vocabulary levels used by the standardised Chinese proficiency test. More about HSK.
The dictionary ships with the extension and the matching happens in the page, so nothing you read leaves your browser. Your account stores your email address, your level, and the words you have been shown. It does not store where you saw them.
Word meanings are adapted from CC-CEDICT, under CC BY-SA 4.0.