diigo - display images in better resolution in bookmarks view

Diigo_bigger_pic.user.js

// ==UserScript==
// @name         Diigo bigger pic
// @namespace    https://gist.github.com/cannibalox
// @updateURL    https://gist.github.com/cannibalox/3498f6b678bf3dc0c6f5e5425557f102
// @version      0.2
// @description  load bigger images
// @author       _Ph
// @match        *://*.diigo.com/*
// @icon         https://www.google.com/s2/favicons?domain=diigo.com
// @grant        unsafeWindow
// @grant        GM_addStyle
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_xmlhttpRequest
// @grant        GM_info
// @grant        GM_getMetadata
// @run-at       document-end
// ==/UserScript==

console.info('====== DIIGO LOAD BIGGER IMAGES =====');
setTimeout(CheckForZero, 0); // OR just call CheckForZero() if you don't need to defer until processing is complete
function CheckForZero() {
    var tags = document.querySelectorAll('.attachImage img');
    console.log(tags);
    // This loops over all of the <img> tags.
    for (var i = 0; i < tags.length; i++) {
        // This replaces the src attribute of the tag with the modified one
        tags[i].src = tags[i].src.replace('image_size=160', 'image_size=640');
    }
    setTimeout(CheckForZero, 6000); // set timer before start
}