It works for me alright. Try deleting cookies on ESET's site as suggested on the Internet:
Google and Mozilla both in fact recommend right below the error to “try clearing your cookies.” Cookies can sometimes contain faulty data in which could cause the ERR_TOO_MANY_REDIRECTS error. This is one recommendation you can try even if you’re encountering the error on a site you don’t own.
Due to the fact that cookies retain your “logged in” status on sites and other settings, we recommend simply deleting the cookie(s) on the site that is having the problem.