Another wave of malicious browser extensions capable of tracking user activity have been found across Chrome, Firefox, and Edge. Some of them may have been active for up to five years.

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Editor's Note: APYs listed in this article are up-to-date as of the time of publication. They may fluctuate (up or down) as the Fed rate changes. CNBC Select will update as changes are made public.