Unfortunately, Chrome&#x27;s current policy is to disable certificate transparency and HPKP when a certificate appears to have been manually installed, to support MITM proxies [1].<p>Needless to say, this makes HPKP and certificate transparency worthless when the client has been compromised by adware or viruses.<p>[1] <a href="https:&#x2F;&#x2F;www.chromium.org&#x2F;Home&#x2F;chromium-security&#x2F;security-faq#TOC-How-does-key-pinning-interact-with-local-proxies-and-filters-" rel="nofollow">https:&#x2F;&#x2F;www.chromium.org&#x2F;Home&#x2F;chromium-security&#x2F;security-faq...</a>