Comment Comment by eric_bullington >A browser extension could automate this.Unfortunately, it couldn't on Chrome, because you can't even access a page's certificate from an extension in Chrome:http://stackoverflow.com/questions/18689724/get-fingerprint-...And Firefox's certificate API is not much better, only passive access without ability to block connections if you detect an unwanted cert. parent eric_bullington 12 years ago
Unfortunately, it couldn't on Chrome, because you can't even access a page's certificate from an extension in Chrome:
http://stackoverflow.com/questions/18689724/get-fingerprint-...
And Firefox's certificate API is not much better, only passive access without ability to block connections if you detect an unwanted cert.