Seekportals.com is classified as a browser hijacker that keeps causing redirection without your precaution or knowledge. It is a typical toolbar but it is not a legit one because of its affiliated relation with hackers. It attacks Google Chrome/ IE/ Firefox to redirect to the one that you are not expecting at all. Visiting Facebook by inputting URL in address bar goes invalid. Homepage offers itself as the one with a bunch of paid ads which keeps pops up with little windows. It can be considered as a malware program because its violated access and you can do nothing to prevent from the homepage redirection. It is a nasty hijacker that would cause a serious of computer problems.
How to Remove Seekportals.com Redirecrt Virus: Seekportals Uninstall Guide | PC Problem Fix