Is CFCA CryptoKit.YOCYL Extension safe?

Low risk

CFCA CryptoKit.YOCYL Extension lets many allowed websites choose and message a native application.

The extension accepts external messages from a long list of configured web origins, including some HTTP origins and private IP addresses. Those pages can ask it to connect to a page-supplied native messaging host and then forward page-supplied function data to that native application.

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

wumz1979v3.4.3.8Chrome Web Store
15Risk
Who publishes it

浙江优财云链有限公司 - 1 other listing 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.

Publisher
wumz1979
Declared legal entity
浙江优财云链有限公司
Registered address
浙江杭州市滨江区长河街道江二路57号1幢A区518室, 杭州市, 浙江省 310000, CN
Registered contact
邬明智

Same store account

1 other listing published from this account, 2k+ users between them, none of them carrying a finding.

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

Publishers can request a review.

Updated 30 September 2026makklojmiamdenclmmkkbpogcdpaibbm