404Browser 1.5 - An efficient, productive, secure web browser.

404Browser is a unique web browser for the people who wish to surf the Internet to the fullest extent. It is built with productivity, speed, and security in mind.
Some of the features that will instantly increase your efficiency on the Internet include the following. Some of the features include a note pad, for jotting down notes; agents that learn from you; pop-up and ad blocking; instant access to weather, quotes, and definitions; privacy protection, and efficient bookmark management.