Publisher

DuoCards

DuoCards publishes 1 live listing in the Chrome Web Store, with 40k users between them, as of our catalog pass of 2026-11-02.

Live listings: 1
Users between them: 40k
Trader status (EU): Declared itself a trader under EU rules (DSA).
In our catalog since: 2026-08-31
Website: duocards.com

The store shows its Established publisher badge on 1 of the listings below.

Its listings

DuoCards Productivity · Education · 1 permission, 2 site patterns · version 1.7 · updated 2023-10-07 40k users ★ 3.7

Figures come from the public Chrome Web Store, which our own crawler reads up to 2 times a day. We do not install or audit extensions and publish no contact details for their developers. Catalog pass of 2026-11-02.

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Where the data comes from: how the catalog is built