I couldn't find a way to get the back button of my Razer mouse to work with both Safari and Chrome, is there a workaround for this issue? I'm so used to surfing the web this way.
EDIT
I apologize for being unclear. I'm not using the Mac mouse, I'm using Mac mini with my Razer mouse. I installed the driver for that Mouse, unfortunately it only allows me to set the sensitivity and acceleration. I also tried to install Google Chrome, but it doesn't work either. When I click the side button of my mouse, it doesn't go back to the previous page. Under Windows, the default behavior of the back button in a mouse is to navigate back to the previous page, but it's not the case under Mac.
I really try to find a solution since I'm so used to the "back" button in my mouse. I feel so uncomfortable when having to click on the back arrow on my browser.
Could any one help me out? Thank you.