Displays the registration location of eBay sellers on search results and product pages.
// ==UserScript==
// @name eBay Seller Location Fork
// @namespace http://tampermonkey.net/
// @version 1.2.2
// @description Displays the registration location of eBay sellers on search results and product pages.
// @icon https://raw.githubusercontent.com/sonofevil/eBaySellerLocationFork/main/ebaysellerlocationicon64.png
// @author sonofevil, master131
// @license MIT
// @match https://www.ebay.*.*/sch/*
// @match https://www.ebay.*/sch/*
// @match https://www.ebay.*.*/itm/*
// @match https://www.ebay.*/itm/*
// @require http://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js
// @grant GM_xmlhttpRequest
// @run-at document-end
// @noframes
// ==/UserScript==
(async function() {
'use strict';
//HTTP request headers
const reqhead = {
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'X-Requested-With': 'XMLHttpRequest',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0',
'Cookie': document.cookie,
'Sec-Fetch-Dest': 'document',
'Sec-Fetch-Mode': 'navigate',
'Sec-Fetch-Site': 'same-origin',
'Sec-Fetch-User': '?1',
'TE': 'trailers',
'Upgrade-Insecure-Requests': 1
}
// Inline styling for counter
const counterStyle = "position: fixed; bottom: 10px; right: 10px; border-width: 1px; border-color: black; border-style: solid; padding: 5px; background-color: white"
// DOM element selectors. First thing to debug when the script stops working.
const selSrchRes = {
entry: 'ul.srp-results > li.s-item div.s-item__info',
link: 'a.s-item__link',
info: 'span.s-item__seller-info,span.s-item__etrs',
name: 'span.s-item__seller-info-text,span.s-item__etrs-text'
}
const selItmPage = {
loc: '[class$="nameAndAddress"] [class$="content"] [class$="item"]:last-child',
usrlnk: '.d-stores-info-categories__container__info__section__title a.ux-action[href]',
info: 'div.ux-seller-section, div.x-sellercard-atf__info',
}
const selSlrPage_loc = 'section.str-about-description__seller-info > span:first-of-type > span.str-text-span.BOLD';
//Inserts location info element into page
function insertLocInfo(target, location) {
//var data = JSON.parse(JSON.parse(info.responseText));
if (target) {
console.log("Inserting seller location...");
var loc = document.createElement("div");
loc.innerText = 'Location: ' + location.replace("HongKong", "Hong Kong");
target.insertAdjacentElement('afterend', loc);
}
}
// Creates counter container and returns counter span
function createCounter() {
var container = document.createElement("div");
document.querySelector('html > body').insertAdjacentElement('afterend', container);
const title = document.createTextNode("Seller locations:");
container.appendChild(title);
const br = document.createElement("br");
container.appendChild(br);
const counter = document.createElement("span");
container.appendChild(counter);
container.setAttribute ("style", counterStyle);
return counter;
}
// Return document from URL (.URL attribute is wrong, but the DOM content is right)
async function getUrlDocument(url) {
return await fetch(url, { headers: reqhead })
.then(response => response.text())
.then(html => {
var parser = new DOMParser ();
var redoc = parser.parseFromString(html, "text/html");
return redoc;
})
.catch(error => {
throw new Error("Error: Failure to fetch page.");
});
}
// Return location string for item doc
async function getDocLoc(itemDoc) {
if (await itemDoc !== undefined) {
// Seek location on /itm/ page
var locElem = await itemDoc.querySelector(selItmPage.loc);
if (await locElem !== null) {
console.log("Location found on item page.")
// Return location string if found on /itm/ page
return locElem.innerText;
} else {
console.log("Location not found on item page, checking seller info page...")
// Get seller's user link
var slrLnk = await itemDoc.querySelector(selItmPage.usrlnk);
if (await slrLnk !== null) {
console.log("Seller info URL: " + slrLnk.href + '&_tab=about')
// Get doc from user info URL
var infoDoc = await getUrlDocument(slrLnk.href + '&_tab=about');
console.log(infoDoc);
// Return location string
if (await infoDoc !== null) {
return await infoDoc.querySelector(selSlrPage_loc).innerText;
} else {
throw new Error("Failure in loading page.");
}
} else {
throw new Error("Couldn't find location.")
}
}
} else {
throw new Error("Couldn't find location.")
}
}
// Get doc from /itm/ URL
async function getUrlLoc(itmUrl) {
var doc = await getUrlDocument(itmUrl);
return getDocLoc(doc);
}
async function searchResults () {
//Saves all item links to array
const srcResults = await document.querySelectorAll(selSrchRes.entry);
const resNum = await srcResults.length;
const nameList = [];
const locaList = [];
var counter = createCounter();
var errCount = 0;
counter.innerText = "0/" + resNum + "(Err: 0)";
var i = 0;
for (const [index, result] of srcResults.entries()) {
if (result) {
try{
let name = result.querySelector(selSrchRes.name).innerText.split(" ")[0];
let nameIndex = nameList.indexOf(name);
let sellInfo = result.querySelector(selSrchRes.info);
if ( nameIndex <= 0 ) {
nameList[i] = name;
let itemLink = result.querySelector(selSrchRes.link);
console.log("Checking search result for seller location: " + itemLink.href)
let itmDoc = await getUrlDocument(itemLink.href);
locaList[i] = await getDocLoc(itmDoc);
console.log("Inserting location " + locaList[i])
await insertLocInfo(sellInfo, locaList[i]);
i++;
} else {
console.log("Item's seller " + name + " already known. Inserting location " + locaList[nameIndex]);
await insertLocInfo(sellInfo, locaList[nameIndex]);
}
} catch(e) {
console.log(e);
errCount++;
}
counter.innerText = ( index + 1 ) + "/" + resNum + " (Err: " + errCount + ")";
}
}
}
//Search results:
if (document.URL.includes("/sch/")) {
searchResults();
//Item pages
} else if (document.URL.includes("/itm/")) {
//Selects element with username
var infoSection = document.querySelector(selItmPage.info);
insertLocInfo(infoSection, await getDocLoc(document));
}
})();