The browser extension Get Speed Test Fast lets you check Internet speed connection directly from your browser. However, this tool is a browser hijacker that will attempt to commandeer your browser search and homepage to https://search.hgetspeedtestfast.com. Search results will redirect you to malicious websites to get money from you or infect your computer further. It may also monitor your browsing activities, track your search history, and prevent you from changing your settings back.
Remove Get Speed Test Fast redirects occur when it is usually installed through bundled software without you knowing. Remove it immediately.