Click "Install MetaMask for Chrome"
Click "Add To Chrome" & follow the steps to install
You will be redirected to a page that looks like this. Continue with signing up and click "Get Started".
Click the option on the Right that says "Create a Wallet" underneath "Yes Lets Get Set Up"
Click "I agree" and then create a password you will remember on the next page
Continue following the steps to sign up
Once you have completed the sign up, click the MetaMask logo in your google chrome screen
The MetaMask screen should pop-up. Click on the area that says "Account 1", this will copy your "ETH Address"