Is 慢脚 - 快手视频下载助手 safe?
慢脚 - 快手视频下载助手 exposes stored Kuaishou export files to allowed site pages through its web-accessible iframe.
The extension stores generated Kuaishou export ZIP files in extension storage, then its web-accessible iframe reads caller-supplied file IDs and replies with the matching File or Blob objects. Pages that can load that iframe under the manifest's Kuaishou or Xiaoshujiang matches can request those stored files without an origin allowlist or issued-ID check.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itvideohelper - 5 other listings from the same operator, none carrying a finding
videohelper - 5 other listings from the same operator, none carrying a finding
What this publisher told the store about itself, and the other listings that told it the same thing.
Same store account
5 other listings published from this account, 29k+ users between them, none of them carrying a finding.
Shared hosts - 1 hostname
Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.
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 0.1.1. 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 kuaishou.com
*://*.kuaishou.com/*
Read and change your data on xiaoshujiang.com
*://*.xiaoshujiang.com/*
Read and change your data on ndcimgs.com
*://*.ndcimgs.com/*
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
Where it sends data
Destinations our analysis observed 慢脚 - 快手视频下载助手 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.
- kuaishou.com
慢脚 - 快手视频下载助手 sends data to kuaishou.com. No other extension we have analyzed sends data here.
- xiaoshujiang.com
慢脚 - 快手视频下载助手 sends data to xiaoshujiang.com. No other extension we have analyzed sends data here.