Userscripts.org

// ==UserScript==
// @name Facebook - Reject All Friend Suggestions
// @namespace http://userscripts.org/users/filius
// @include http://www.facebook.com/find-friends/*
// @include http://www.facebook.com/friends/?filter=ffp
// @include http://www.facebook.com/friends/?ref=tn#/friend...
// ==/UserScript==

function clickLink(linkobj) {
linkobj.click();
}

function goRejectAll () {

var suggestionDiv = document.getElementById('pymk_ajax_grid');

if (!suggestionDiv) {
alert('Suggestions not found');

} else {

var toClick = new Array;
var links = suggestionDiv.getElementsByTagName("input");

for (a in links) {
if (links[a].className == "fg_action_hide") {
toClick.push(links[a]);
}
}

for (b in toClick) {
clickLink(toClick[b]);
}
window.location.reload();
}
}

GM_registerMenuCommand("Reject all friend suggestions", goRejectAll);