Hi Forest Monte and welcome to the forums.
I have moved your question into a thread of its own, as it starts new topic. In future, please remember to start your own thread and not ask a new question in an existing thread.
What have the reviews you read said about Gboxapp which is worrying you? Have they not given any advice about what to do? A quick search on the internet shows plenty of results for search.gboxapp.com, with accompanying instructions for removing the toolbar. I don't know anything about the app myself, but I'd say if you're in any doubt about its safety, then you should remove it.