Is Card Bookmarks safe?

Low risk

Card Bookmarks uploads cloud-synced bookmarks and tab backups to aa-zz.cn and records page visits locally.

When cloud bookmark sync is enabled for a logged-in user, the extension sends bookmark titles, URLs, folder details, dates, and ordering to aa-zz.cn. Its cloud tab backup feature can also send current-window tab titles, URLs, favicons, active state, and scroll positions to the same endpoint, while the background worker records HTTP and HTTPS page titles and URLs in local extension storage.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

KK YUANv1.7.8Chrome Web Store
15Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.7.8. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on aa-zz.cn

    *://aa-zz.cn/*

  • Read and change your bookmarks

    bookmarks

  • Store data in your browser

    storage

  • Show you desktop notifications

    notifications

  • Add items to the right-click menu

    contextMenus

favicon

Where it sends data

Destinations our analysis observed Card Bookmarks contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • aa-zz.cn

    Card Bookmarks sends data to aa-zz.cn. One other extension we have analysed sends data here.

Updated 30 September 2026dkeildaicdhjaboibehldcancpkafnfl