{{
    "chrome": {{
        "default": "chrome_{version}.0",
        "versions": {{
            "chrome_{version}.0": {{
                "image": "weberist-chrome_{version}.0",
                "port": "4444",
                "tmpfs": {{
                    "/tmp": "size=512m",
                    "/var": "size=128m"
                }},
                "path": "/"
            }}
        }}
    }},
    "firefox": {{
        "default": "firefox_{version}.0",
        "versions": {{
            "firefox_{version}.0": {{
                "image": "weberist-firefox_{version}.0",
                "port": "4444",
                "tmpfs": {{
                    "/tmp": "size=512m",
                    "/var": "size=128m"
                }},
                "path": "/"
            }}
        }}
    }}
}}