The stuff I am about the discuss are not big deal but we should keep them in mind.
If you haven’t noticed yet, Google Chrome supports a bunch of command line options. You can get a listing of all command line options from chrome_switches.cc. Obviously, some of them look quite powerful. Is that a concern? Well, IMHO, I think so but there is no reason to panic just yet.
Why is this a concern? I will put it this way. [...]
Google Chrome is a fact. It is a nice and slick looking browser. It is open source and it has some nice security features. However, these security features strive to protect the user from attacks which try to takeover your browser and operating system. As I explained here, because nowadays most of the data is located on the Web, it makes sense to have built-in security features to prevent the various forms of information leaks, XSS, CSRF, etc. attacks as well. [...]
It is true what many of you have heard. Google is releasing their own browser. Google Chrome, as they call it, is based on WebKit rendering engine and introduces some novel approaches to interacting with web technologies. I must say, it is very exciting to see all of this happening.
What makes Google Chrome different is its architecture. The browser is no longer single-threaded process. Each tab is actually a separate process with own memspace. [...]



