A couple of custom actions to check if a site is affected by the Heartbleed bug:
https://filippo.io/Heartbleed/#{domainName}
https://lastpass.com/heartbleed/?h={domainName}
Heartbleed custom Actions
Re: Heartbleed custom Actions
Yep, I've been using the filippo checker since it was up. Good idea to check sites before you login.