dict

'Chrome' : {
    'default' : '16',
    '16' : {
        'default' : 'Windows',
        'Windows' : [
            "Click on the wrench button.",
            "Choose 'Options'",
            "Click on 'Under the Hood'",
            "Click on 'Clear browsing data...'",
            "Check <b>only</b> the \"Empty the cache\" checkbox and make sure the other checkboxes are not checked. Then click on 'Clear browsing data'."
        ]
    },
    'logo' : 'chrome_logo.png'
},