Mediamaker img local replace.user.js

// ==UserScript==
// @name           Mediamaker img local replace
// @namespace      http://efcl.info/
// @include        http://mediamarker.net/u/自分のID
// ==/UserScript==
var XPath = {
    cache: null,
    reset: function () {
        this.cache = {__proto__: null};
    },
    get: function (context, expr, type) {
        var x = new XPathEvaluator();
        var cache = this.cache, evaluator;
        if (expr in cache) {
            evaluator = cache[expr];
        } else {
            evaluator = cache[expr] = x.createExpression(expr, null);
        }
        return evaluator.evaluate(context, type, null);
    },
    has: function (context, expr) {
        return this.get(context, expr, XPathResult.BOOLEAN_TYPE).booleanValue;
    },
    first: function (context, expr) {
        return this.get(context, expr, XPathResult.FIRST_ORDERED_NODE_TYPE).singleNodeValue;
    },
    last: function (context, expr) {
        var all = this.get(context, expr, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
        return all.snapshotItem(all.snapshotLength - 1) || null;
    },
    all: function (context, expr) {
        var all = this.get(context, expr, XPathResult.ORDERED_NODE_ITERAATE_TYPE);
        var ret = [];
        for (var i; (i = all.iterateNext()) !== null;) {
            ret.push(i);
        }
        return ret;
    }
};
XPath.reset();
/*
    http://dl.dropbox.com/u/11111111/kansou/
    
    file:///D:/MyDocuments/My%20Dropbox/Public/kansou/
*/
function start(doc){
    var originSrc = "http://dl.dropbox.com/u/ドロップボックスID";
    var newSrc = "file:///D:ドロップボックスのPublicフォルダのパス";   
    var imgs = XPath.all(doc,'//td[@class="main"]//div[@class="rm_grid"]//a');
    imgs.map(function(ele){
        var imgSrc = XPath.first(ele ,'./img').src;
        imgSrc = imgSrc.replace(originSrc ,newSrc);
        ele.href = ele.href.replace(originSrc ,newSrc);
    })
}
start(document);
document.body.addEventListener('AutoPagerize_DOMNodeInserted',function(evt){
    var node = evt.target;
    // 処理
    start(node);
}, false);