Complex sentence: URLs in a favorites file might be modified to direct users to look-alike websites: e.g., a bank website URL may be changed from "bankofabc.com" to "bancofabc.com".
Split into simpler sentences: URLs in a favorites file might be modified to direct users to look alike websites. For example: a bank website URL may be changed from "bankofabc.com" to "bancofabc.com".