Is 若鱼 - 智慧教育平台教材下载器 safe?

Low risk

若鱼 - 智慧教育平台教材下载器 lets any website ask Chrome to download a URL with caller-supplied headers and filename.

The extension exposes an external message bridge to all websites and accepts a downloadUrl message without checking the sender origin. A web page can provide the download URL, request headers, and filename stem, and the extension passes those values to Chrome's downloads API.

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

catfishmonsterv1.0.5Chrome Web Store
18Risk

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 1.0.5. 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 every site you visit

    <all_urls>

  • Start, monitor and manage your downloads

    downloads

  • Run its own code inside the pages you visit

    scripting

  • Act on the current tab, but only after you click the extension

    activeTab

  • Store data in your browser

    storage

Updated 30 September 2026ogoaaakjbkemfecdjnabmoafdecpiagp