Nowadays, number of software system has been implemented as web-based applications. These web applications are very complex. It is very difficult to test such complex web applications. Automation testing uses automation tools to reduce human intervention and repeatable tasks. In this paper we have designed and implemented automation testing framework for testing web applications. This new automation testing framework has been implemented using selenium WebDriver tool. Using this framework tester can easily write their test cases efficiently and in less time. Tester need not to study the selenium webdriver tool in detail. This framework is helpful to developer to analyze their code due to screen shot property of framework. This framework produces the customized test report to tester. It is very easy to maintain and repair the test suite for new release of the application using this framework.