is bySpark Security Browser:
A Google engineer publicly disclosed a serious security vulnerability in Comodo Dragon after Comodo failed to respond to the issue within the 90 days Google provides software vendors. The advisory warns users who install Comodo Dragon that Dragon replaces their default browser, hijacks DNS settings, and disables the same origin policy, which exposes users by allowing malicious websites to access private data.There is only one that I would pick if I were worried about browser security. Comodo Dragon Browser.