Can I stop specific webpages apearing in address dropdown list when typing a webpage

Question

That is just the full question there, Can I stop specific webpages apearing in address dropdown list when typing a address?

Answer 1

I believe I've figured this out. You probably don't have a virus and there may not be much you can do. What is probably happening here is that the DNS provided by your ISP is trapping the request and redirecting you to the teoma server (run by ask.com).
When you enter "flurdl" into the address bar, first the browser (& network stack) tries to resolve it as a host name into an ip address, by contacting the DNS server. If it resolves to an ip address, the connection proceeds. If DNS replies there is no such host, the browser passes it onto your search provider to perform a search.
Your ISP has cut a deal with teoma such that when there is no host, instead of returning that, they return the teoma address. Your browser connects to that address and teoma returns its search page. So your browser never realizes it needs to search; it thinks it hit a valid page.
Why do they do this? Because the search engine gets paid for the "preferred" entries in the search result.
Your options are probably twofold: 1) don't search from the address bar, use the search bar instead. 2) Find another more honest DNS provider and configure it explicitly in your network settings.