Check all Checkboxes in Page via Developer Tools

[anneng]

https://stackoverflow.com/questions/14245769/check-all-checkboxes-in-page-via-developer-tools

(function() {
    var aa= document.getElementsByTagName("input");
    for (var i =0; i < aa.length; i++){
        if (aa[i].type == 'checkbox')
            aa[i].checked = true;
    }
})()