Hello!I keep getting redirected to GLOBEXONLINE

You are infested with a virus. Try any of these free online scanners. If they do not work for you then you should take your computer to a professional.
F-Secure
Trend Micro
Microsoft

Hello,
Make you default search engine Google or yahoo or whatever you like. Look at the top right corner of your Firefox window (close to the X that closes the window), there is text area for searches. At the right of the search text area , click the small down arrow. In the dropdown list choose one of the search engines as your default. If you are not satisfied with the offerings, click manage search providers and choose another one. Caveat: the text area I referred to is at the top right of my Firefox window. It may be located a bit differently in your computer.

Hope it helps

download malwarebytes and superantispyware update then run them overnight (not both at the same time)
then get avast, update and run it during the day and the night.