Given the task definition and input, reply with output. In this task, you are given an app review. Your task is to identify whether its sentiment is "Positive" or "Negative".

Modifies web browser Immediately after installing this I found my web pages in Dolphin (default browser) covered with those annoying double underlined spam links. Immediately after removing the app the links went away. I don't mind in app advertising or splash screens but don't hijack my browser!

Negative