Don't get me wrong, I love Chrome. I use it on Windows all the time. But Linux has this little niggle I can't stand with default browser behavior: Firefox calls it "browser.urlbar.clickSelectsAll". And Firefox allows you to change that to true or false.
I'm not often changing small bits of a URL; when I click the URL bar it's for the specific intent of removing what is there and replacing it with something completely different. I understand the arguments for both use cases. Firefox does as well. The Chrome developers don't. In searching their bug tracker, you find the Chrome guys don't consider this a bug [1] (it's really not) but worse yet, don't plan on having the option to change this behavior. That's poor customer service, and inconsistent with Chrome on Windows. When I switch between OSes as often as I do, the last thing I want to worry about is how my browser will behave on this machine vs that one.
So now if/when I want to use Flash, I have to switch from Firefox to Chrome. When I'm done using Flash, I have to switch back. Google, please... please don't tell me about your keyboard shortcuts, don't tell me to click three times, don't tell me to click and drag... if you're making me use your browser, let me use it the way I want to. The way it works on Windows or even in Firefox.
[1] https://code.google.com/p/chromium/issues/detail?id=26140