[{
    "browserName": "firefox",
    "platform": "Linux"
},{
    "browserName": "firefox",
    "platform": "OS X 10.13"
},{
    "browserName": "firefox",
    "platform": "Windows 7"
},{
    "browserName": "chrome",
    "platform": "Linux"
},{
    "browserName": "chrome",
    "platform": "Mac 10.13"
},{
    "browserName": "chrome",
    "platform": "Windows 7"
},{
    "browserName": "safari",
    "platform": "OS X 10.13"
},{
    "browserName": "MicrosoftEdge",
    "platform": "Windows 10",
    "version": "16.16299"
},{
    "browserName": "internet explorer",
    "platform": "Windows 7",
    "version": "11"
}]