Is Unblock Youku safe?

Clean risk

Unblock Youku proxies supported media-site traffic through secure.uku.im in full mode.

When full mode is enabled, Unblock Youku routes matching Youku, Tudou, Bilibili, iQiyi, QQ Video, NetEase Music, and other media URLs through HTTPS proxy endpoints at secure.uku.im. For selected ssports.com-related requests, it also adds X-Forwarded-For and Client-IP headers with a generated 220.181.111.x address.

chenzheklv0.4.0Firefox Add-ons
3Risk
Who publishes it

chenzhekl - no other listings under this identity, 5 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Shared hosts - 5 hostnames

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.

724sky.com
Also called by 3 other listings: UfunR, Unblock Youku, 哔哩助手
unblockcn.com
Also called by 3 other listings: UfunR, Unblock Youku, 哔哩助手
unblockyouku.cn
Also called by 3 other listings: UfunR, Unblock Youku, 哔哩助手
play.baidu.com
Also called by 4 other listings
uku.im
Also called by 4 other listings, including UfunR, Unblock Youku, 哔哩助手

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 0.4.0. 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

    http://*/*

  • Read and change your data on every secure site you visit

    https://*/*

  • Store data in your browser

    storage

  • Route all of your browsing through a server of its choosing

    proxy

  • Watch every request your browser makes

    webRequest

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

Where it sends data

Destinations our analysis observed Unblock Youku 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.

  • secure.uku.im

    Unblock Youku sends data to secure.uku.im. No other extension we have analysed sends data here.

  • ssports.com

    Unblock Youku sends data to ssports.com. No other extension we have analysed sends data here.

Updated 30 September 2026amo-860573