Now on the Chrome Web Store

Collect words while you read

Select a word on any webpage, look up its meaning, pronunciation, and examples, then save it to a Kadou deck.

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How to use Kadou

1. Open Kadou

After installing the extension, open Kadou and sign in. The extension uses the session from the Kadou page and does not ask for a separate password.

2. Select and look up

Select a word on any webpage and click the Kadou mark beside the selection to open the lookup card.

3. Save and review

Review the meaning, pronunciation, and example, save the word to a deck, then practise it in Kadou.

What the extension does

Why these permissions are needed

The extension has no separate password login. Sign in on Kadou before saving words. See the privacy policy for details.