// ==UserScript==// @name        GreasyFork script icon// @namespace   wOxxOm.scripts// @description On a script info page it shows its icon from the script meta block// @icon        https://icons.iconarchive.com/icons/custom-icon-design/mono-general-1/64/information-icon.png// @version     1.1.7// @author      wOxxOm// @match       https://greasyfork.org/*scripts/*// @include     /^https://(sleazy)fork.org/.*?scripts/.*?/// @exclude     /^https://(greasy|sleazy)fork\.org/([^/]+/)?scripts/(\D|$)/// @run-at      document-start// @connect-src *// @grant       GM_xmlhttpRequest// @grant       GM_setValue// @grant       GM_getValue// ==/UserScript==var scriptID = location.href.match(/scripts\/(\d+)/)[1];var iconsrc = GM_getValue(scriptID);if (iconsrc && iconsrc.match(/^data:image|https:/))addIcon();else {GM_xmlhttpRequest({method: 'GET',url: location.pathname.replace(/(scripts\/\d+[^/]+)(\/.*)?$/,'$1/code/1.user.js'),timeout: 10000,onload: function (r) {var url = (r.responseText.match(/\n\s*\/\/\s+@icon(?:url)?\s+((?:https?:\/\/|data:image\/).+)|$/i)[1] || '').trim();if (!url)return;if (!/^http:/.test(url))return addIcon(url);// download http icon and store it in script db if it's smallGM_xmlhttpRequest({method: 'GET',url: url,timeout: 10000,headers: {'Accept':'image/png,image/*;q=0.8,*/*;q=0.5'},responseType: 'arraybuffer',onload: function(ri) {var /**@type ArrayBuffer*/rb = ri.response, rbl = rb.byteLength;if (rbl > 100000) {console.log('Script icon exceeds 100k, ignoring');return;}var mime = ri.responseHeaders.match(/(^|\n\s*)Content-Type:\s*(image\/[^;,\s]+)|$/i)[2];var rb8 = new Uint8Array(rb);var rbs = Array(rbl);for (var i=0; i<rbl; i++)rbs[i] = String.fromCharCode(rb8[i]);addIcon('data:image/' + (mime || 'png') + ';base64,' + btoa(rbs.join('')));}});}});}function addIcon(url) {if (url)iconsrc = url;var h2 = document.querySelector('#script-info header h2');h2 ? __add(h2) : __wait();function __add(h2) {if (!h2)if (!(h2 = document.querySelector('#script-info header h2')))return;h2.insertAdjacentHTML('afterbegin','<div style="\position: absolute;\width: 80px;\margin-left: calc(-80px - 1ex);\display: inline-block;\text-align: right"></div>');var img = h2.firstChild.appendChild(document.createElement('img'));img.style.maxWidth = img.style.maxHeight = '64px';img.style.width = img.style.height = 'auto';img.src = iconsrc;GM_setValue(scriptID, iconsrc);}function __wait() {var ob = new MutationObserver(function(mutations){for (var i=0, ml=mutations.length, m; (i<ml) && (m=mutations[i]); i++) {if (m.target.localName == 'h2') {__add();ob.disconnect();return;}}});ob.observe(document, {subtree:true, childList:true});}}