Chrome security is a central tenet of everything we build. Chrome and the web have come a long way to protect against the many threats that emerge on the web. No defense is ever perfect, so we rely on multiple layers of protection to help guard against single points of weakness. If you develop software, we hope you find them helpful in securing your own product, and if youre a Chrome user, that they give some insight into the many ways we work to help you surf with confidence.”]
Source: https://blog.chromium.org/2012/01/principles-behind-chrome-security.html