pixiv_random_pickup_pagerize.user.js

// ==UserScript==
// @name           pixiv random pickup pagerize
// @namespace      http://zuu9xi.sa.yona.la/
// @description    pagerize random pickup page of pixiv
// @include        http://www.pixiv.net/random_pickup.php
// ==/UserScript==

window.addEventListener( "load", function () {
    var page = 0
    if (typeof window.AutoPagerize != "undefined") {
    window.AutoPagerize.addDocumentFilter(
        function () {
        var html = arguments[0]
        var info = arguments[2]
        var nextAnchor = getElementsByXPath(info.nextLink, html)[0]

        // add dummy query to href
        // to avoid autopagerize checking url
        // not to loading same url twice.
        // dummy query will be simply ignored.
        nextAnchor.href.replace(/\?paged=\d+$/, '')
        nextAnchor.href += "?paged=" + page++

//          alert(nextAnchor.href)
        }
    )
    }
}, false)

// copied from autopagerize (http://userscripts.org/scripts/show/8551)
function getElementsByXPath(xpath, node) {
    var node = node || document
    var doc = node.ownerDocument ? node.ownerDocument : node
    var nodesSnapshot = doc.evaluate(xpath, node, null,
        XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)
    var data = []
    for (var i = 0; i < nodesSnapshot.snapshotLength; i++) {
        data.push(nodesSnapshot.snapshotItem(i))
    }
    return data
}