Is janraincapture.com Safe?

I can't see proof of major issues, but the comments lead me to believe that this should be enabled for site to work (in my case it's a login page at (https://login.aspencore.com), but the site I'm trying to log is ***** (the ***** -page even has the ***** logo - too pad parameters are passed vie URL, but not in clear text. I recommend using µMatrix, which lets you allow 3rd party domains on scope basis - like allow something on www.example scope, then deny that on www.example.scope.evil and alloww on www.example.scope/evil/kidding.com :D

From their site: "Collect, store and leverage user profile data from social networks..." Any body that actively collects information from a persons multiple login data can link usernames and e-mail addresses with profiles, comments, searches, what you read, buy, watch, who you contact, your friends, your comments, tweets, and eventually know your identity, your details and your friends. This type of activity can potentially be very dangerous to the user. Always use different usernames and passwords and, if possible, a couple of different e-mail addresses. Do not use single login to access different sites, especially social networks, webmail and searches.