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.
Pink eye is an inflammation of the conjunctiva (the covering of the eyeball and inside of the eyelid). This inflammation may lead to redness, tearing, discharge, itching, and pain. Pinkeye is also called conjunctivitis. Pink eye is a nonmedical term that encompasses several medical causes of conjunctivitis. Most eye doctors would probably associate the term pink eye with mild conjunctivitis caused by bacteria or virus. Other causes of conjunctivitis include allergic reaction, and chemical irritation.