We check this website, now omgchrome.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is omgchrome Down Right Now? - NO! omgchrome is up!
If you have problem with access to site omgchrome, and domain omgchrome.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).