BrowserWatchdog is another name of adware or potentially unwanted program (PUP), which was designed for the Italian web users and that also contains a malware browser toolbar, that is able of showing pop-up commercials and ads on almost every website that you browse. That’s the reason, it is considered to be adware infection. Typically, it is not a malware but it shows plenty of malicious activities. Therefore, it is recommended that remove BrowserWatchdog as early as possible from the computer.
Uninstall BrowserWatchdog : All About How To Eliminate BrowserWatchdog