Since the Epiphany migration to WebKit, websites with an invalid SSL certificate were marked as untrusted with the unsecure lock icon in the location bar. However, it wasn’t possible to know what was wrong with the certificate nor the certificate details. Using the certificate viewer widget available in gcr, I’ve implemented a dialog to show information about the possible SSL errors and certificate details in Epiphany. This also means Epiphany now depends on gcr.