[ { "browserName" : "firefox", "platform" : "Linux", "version": "40.0" }, { "browserName" : "chrome", "platform" : "Windows 10", "timeZone": "Pacific", "version" : "51.0" }, { "browserName" : "internet explorer", "version" : "11.0", "platform" : "Windows 7", "timeZone": "Pacific", "prerun": { "executable": "https://raw.githubusercontent.com/google/closure-library/master/scripts/ci/ie_setup.bat", "background": true } }, { "browserName" : "internet explorer", "version" : "9.0", "platform" : "Windows 7", "timeZone": "Pacific", "prerun": { "executable": "https://raw.githubusercontent.com/google/closure-library/master/scripts/ci/ie_setup.bat", "background": true } } ]