Browser hijacking. Browser hijacking is a form of unwanted software that modifies a web browser's settings without a user's permission, to inject unwanted advertising into the user's browser. A browser hijacker may replace the existing home page, error page, or search page with its own.
Pink eye (conjunctivitis) is an inflammation or infection of the transparent membrane (conjunctiva) that lines your eyelid and covers the white part of your eyeball. When small blood vessels in the conjunctiva become inflamed, they're more visible.
Conjunctivitis. Conjunctivitis (kon-jung-tih-VY-tis), often called pinkeye, is an inflammation of the conjunctiva (kon-jung-TIE-vuh), the thin membrane that lines the inside of the eyelids and covers the surface of the eyeball.