This disables the Best Of link at the top of MetaFilter.com
// ==UserScript==
// @name Disable Best Of Link
// @namespace http://www.onfocus.com/
// @description This disables the Best Of link at the top of MetaFilter.com
// @include http://*.metafilter.com/
// @version 1
// @grant none
// ==/UserScript==
(function(){
var a = document.getElementsByTagName('a');
for(var i = 0; i < a.length; i++) {
if ((a[i].href=='http://bestof.metafilter.com/') || (a[i].href=='https://bestof.metafilter.com/')) {
a[i].href='javascript:void(0)';
break;
}
}
})();