Compromising the browser is a high-return target for adversaries. Browser extensions, which are small software modules that are added to the browser and can enhance browsing experiences, have become a popular browser attack vector. This is because they are widely adopted among users and can easily turn malicious through developer actions or attacks on legitimate extensions.
Recent incidents like
http://dlvr.it/Szq2kt
Recent incidents like
http://dlvr.it/Szq2kt