is there any free Google checkout extension in magento?

Question

is there any free Google Checkout Extension or Plugins or Widgets in Magento or what is the simplest way to integrate Google Checkout in Magento?

Answer 1

You need to register at checkout.google.com. There's a manual on the Magento wiki to get started with Google Checkout and intergrate it into Magento:

http://www.magentocommerce.com/wiki/3_-_store_setup_and_management/payment/using_google_checkout_with_magento

Answer 2

Option 1:

Better describe what you're after. Google Checkout turned off operations on November 20th 2013.

Option 2: