révèles l'origine des vendeurs sur amazon
// ==UserScript==
// @name SoldBy pour amazon
// @name:fr SoldBy - Révéler les vendeurs sur Amazon
// @namespace https://greasyfork.org/users/108513
// @version 2.2.1
// @description révèles l'origine des vendeurs sur amazon
// @author seb-du17
// @license MIT
// @match https://www.amazon.co.jp/*
// @match https://www.amazon.co.uk/*
// @match https://www.amazon.com/*
// @match https://www.amazon.com.be/*
// @match https://www.amazon.com.mx/*
// @match https://www.amazon.com.tr/*
// @match https://www.amazon.de/*
// @match https://www.amazon.es/*
// @match https://www.amazon.fr/*
// @match https://www.amazon.it/*
// @match https://www.amazon.nl/*
// @match https://www.amazon.se/*
// @grant GM.getValue
// @grant GM.setValue
// @run-at document-idle
// @compatible firefox Optimized for Firefox 146
// ==/UserScript==
/* jshint esversion: 11 */
/* global AbortController, IntersectionObserver, DOMParser, Intl */
(function() {
'use strict';
// ========== Configuration TURBO ==========
const CONFIG = {
HIGHLIGHTED_COUNTRIES: ['CN', 'HK'],
HIGHLIGHT_UNKNOWN: true,
HIDE_HIGHLIGHTED: false,
MAX_ASIN_AGE_DAYS: 3, // Garde le cache plus longtemps pour moins recharger
MAX_SELLER_AGE_DAYS: 14,
FETCH_TIMEOUT: 5000, // Timeout plus court pour ne pas bloquer la file
MAX_CONCURRENT_FETCHES: 25, // Augmenté de 10 à 25
DEBOUNCE_DELAY: 100, // Plus réactif au scroll
PRELOAD_MARGIN: '1500px', // Prépare plus loin en avance
IMMEDIATE_PROCESS_COUNT: 40, // Traite les 40 premiers items direct
LAZY_COUNTRY_FETCH: true,
DEBUG: false
};
// ========== Regex précompilées ==========
const REGEX = {
ASIN_DP: /\/dp\/(.*?)(?:$|\?|\/)/,
COUNTRY_CODE: /^[A-Z]{2}$/,
RATING_DEFAULT: /(\d+%).*?\((\d+)/,
RATING_TURKISH: /(%\d+).*?\((\d+)/,
RATING_GERMAN: /(\d+ %).*?\((\d+)/
};
// ========== Sélecteurs précompilés ==========
const SELECTORS = {
PRODUCTS_WITHOUT_ASIN: [
'.a-carousel-card > div:not([data-asin])',
'.octopus-pc-item:not([data-asin])',
'li[class*=ProductGridItem__]:not([data-asin])',
'div[class*=_octopus-search-result-card_style_apbSearchResultItem]:not([data-asin])',
'.sbv-product:not([data-asin])',
'.a-cardui #gridItemRoot:not([data-asin])'
].join(','),
PRODUCTS_WITH_ASIN: [
'div[data-asin]:not([data-asin=""])',
':not([data-seller-processed])',
':not([data-uuid*=s-searchgrid-carousel])',
':not([role="img"])',
':not(.a-hidden)'
].join(''),
SPECIAL_PAGES: [
'#gc-detail-page',
'.reload_gc_balance',
'#dp.digitaltextfeeds',
'#dp.magazine',
'#dp.ebooks',
'#dp.audible',
'.av-page-desktop',
'.avu-retail-page'
].join(','),
THIRD_PARTY_SELLER: [
'#desktop_qualifiedBuyBox :not(#usedAccordionRow) #sellerProfileTriggerId',
'#desktop_qualifiedBuyBox :not(#usedAccordionRow) #merchant-info a:first-of-type',
'#exports_desktop_qualifiedBuybox :not(#usedAccordionRow) #sellerProfileTriggerId',
'#exports_desktop_qualifiedBuybox :not(#usedAccordionRow) #merchant-info a:first-of-type'
].join(',')
};
// ========== Cache mémoire ==========
const memoryCache = {
asins: new Map(),
sellers: new Map()
};
// ========== Queue de fetch ==========
const fetchQueue = [];
let activeFetches = 0;
let debounceTimer;
let intersectionObserver;
// PATCH: évite les observe() multiples sur les mêmes nodes
const observedProducts = new WeakSet();
// ========== Fetch avec timeout ==========
function fetchWithTimeout(url, timeout) {
return new Promise(function(resolve, reject) {
const controller = new AbortController();
const timeoutId = setTimeout(function() {
controller.abort();
reject(new Error('Timeout'));
}, timeout);
fetch(url, {
signal: controller.signal,
// priority: 'low' supprimé pour aller plus vite
})
.then(function(response) {
clearTimeout(timeoutId);
if (response.ok) {
return response.text();
}
throw new Error('HTTP ' + response.status);
})
.then(resolve)
.catch(reject);
});
}
// ========== Process single fetch item ==========
function processFetchItem(item) {
fetchWithTimeout(item.url, CONFIG.FETCH_TIMEOUT)
.then(function(html) {
item.resolve(html);
})
.catch(function(err) {
if (CONFIG.DEBUG) {
console.warn('[SoldBy] Fetch failed:', item.url, err);
}
item.resolve(null);
})
.finally(function() {
activeFetches--;
if (fetchQueue.length) {
processQueue();
}
});
}
// ========== Queue processor ==========
function processQueue() {
while (fetchQueue.length && activeFetches < CONFIG.MAX_CONCURRENT_FETCHES) {
const item = fetchQueue.shift();
activeFetches++;
processFetchItem(item);
}
}
function queueFetch(url) {
return new Promise(function(resolve) {
fetchQueue.push({ url: url, resolve: resolve });
processQueue();
});
}
// ========== LocalStorage avec cache mémoire ==========
function getFromStorage(key) {
if (memoryCache.asins.has(key)) {
return memoryCache.asins.get(key);
}
if (memoryCache.sellers.has(key)) {
return memoryCache.sellers.get(key);
}
const value = localStorage.getItem(key);
if (!value) { return null; }
try {
const parsed = JSON.parse(value);
if (key.startsWith('asin-')) {
memoryCache.asins.set(key, parsed);
} else if (key.startsWith('seller-')) {
memoryCache.sellers.set(key, parsed);
}
return parsed;
} catch (e) {
return null;
}
}
function saveToStorage(key, value) {
const json = JSON.stringify(value);
localStorage.setItem(key, json);
if (key.startsWith('asin-')) {
memoryCache.asins.set(key, value);
if (memoryCache.asins.size > 500) { // Cache mémoire augmenté
const firstKey = memoryCache.asins.keys().next().value;
memoryCache.asins.delete(firstKey);
}
} else if (key.startsWith('seller-')) {
memoryCache.sellers.set(key, value);
if (memoryCache.sellers.size > 300) { // Cache mémoire augmenté
const firstKey = memoryCache.sellers.keys().next().value;
memoryCache.sellers.delete(firstKey);
}
}
}
function isExpired(timestamp, maxAgeDays) {
const age = Date.now() - timestamp;
const maxAge = maxAgeDays * 24 * 60 * 60 * 1000;
return age > maxAge;
}
// ========== Extract ASIN from product ==========
function extractAsin(product) {
const link = product.querySelector('a:not(.s-grid-status-badge-container > a):not(.a-popover-trigger)');
if (!link) { return null; }
const href = decodeURIComponent(link.href);
const searchParams = new URLSearchParams(href);
if (searchParams.get('pd_rd_i')) {
return searchParams.get('pd_rd_i');
}
const match = href.match(REGEX.ASIN_DP);
return match ? match[1] : null;
}
// ========== Parse HTML ==========
function parseHTML(html) {
return new DOMParser().parseFromString(html, 'text/html');
}
// ========== Get seller from product page ==========
function getSellerFromProductPage(html) {
const doc = parseHTML(html);
if (doc.querySelector(SELECTORS.SPECIAL_PAGES)) {
return { name: 'Amazon', id: null };
}
const sellerLink = doc.querySelector(SELECTORS.THIRD_PARTY_SELLER);
if (sellerLink) {
const params = new URLSearchParams(sellerLink.href);
const sellerId = params.get('seller');
const sellerName = sellerLink.textContent.trim().replace(/\"/g, '\"');
return { name: sellerName, id: sellerId };
}
const merchantInfo = doc.querySelector('#merchant-info') ||
doc.querySelector('#tabular-buybox .tabular-buybox-text') ||
doc.querySelector('[offer-display-feature-name="desktop-merchant-info"]');
if (merchantInfo && merchantInfo.textContent.trim().replace(/\s/g, '').length) {
return { name: 'Amazon', id: null };
}
return { name: '? ? ?', id: null };
}
// ========== Get seller details from seller page ==========
function getSellerDetailsFromSellerPage(html) {
const doc = parseHTML(html);
const container = doc.getElementById('seller-profile-container');
if (!container) { return null; }
const isRedesign = container.classList.contains('spp-redesigned');
let country = '?';
if (isRedesign) {
const addresses = doc.querySelectorAll('#page-section-detail-seller-info .a-box-inner .a-row.a-spacing-none.indent-left');
if (addresses.length) {
const lastAddr = addresses[addresses.length - 1];
const text = lastAddr.textContent.toUpperCase();
if (REGEX.COUNTRY_CODE.test(text)) {
country = text;
}
}
} else {
const lists = doc.querySelectorAll('ul.a-unordered-list.a-nostyle.a-vertical');
if (lists.length) {
const lastList = lists[lists.length - 1];
const items = lastList.querySelectorAll('li');
if (items.length) {
const text = items[items.length - 1].textContent.toUpperCase();
if (REGEX.COUNTRY_CODE.test(text)) {
country = text;
}
}
}
}
const sellerName = doc.getElementById('seller-name');
if (sellerName && sellerName.textContent.includes('Amazon')) {
return { country: country, ratingScore: 'N/A', ratingCount: '0' };
}
const feedbackEl = doc.getElementById('seller-info-feedback-summary');
if (!feedbackEl) {
return { country: country, ratingScore: '0%', ratingCount: '0' };
}
const desc = feedbackEl.querySelector('.feedback-detail-description');
const star = feedbackEl.querySelector('.a-icon-alt');
if (!desc || !star) {
return { country: country, ratingScore: '0%', ratingCount: '0' };
}
let text = desc.textContent.replace(star.textContent, '');
const lang = document.documentElement.lang;
let regex = REGEX.RATING_DEFAULT;
let zeroPercent = '0%';
if (lang === 'tr-tr') {
regex = REGEX.RATING_TURKISH;
zeroPercent = '%0';
} else if (lang === 'de-de' || lang === 'fr-be') {
regex = REGEX.RATING_GERMAN;
zeroPercent = '0 %';
}
const match = text.match(regex);
return {
country: country,
ratingScore: match ? match[1] : zeroPercent,
ratingCount: match ? match[2] : '0'
};
}
// ========== Flag emoji ==========
function getFlagEmoji(countryCode) {
if (countryCode === '?') { return '❓'; }
const codePoints = [];
for (let i = 0; i < countryCode.length; i++) {
codePoints.push(127397 + countryCode.charCodeAt(i));
}
return String.fromCodePoint.apply(null, codePoints);
}
// ========== Find product title ==========
function findTitle(product) {
if (product.dataset.avar) {
return product.querySelector('.a-color-base.a-spacing-none.a-link-normal');
}
if (product.parentElement && product.parentElement.classList.contains('a-carousel-card')) {
return product.querySelector('h2') || product.querySelectorAll('.a-link-normal')[1];
}
if (product.id === 'gridItemRoot') {
return product.querySelectorAll('.a-link-normal')[1];
}
const h2 = product.querySelector('h2');
if (h2) { return h2; }
return product.querySelector('.a-link-normal');
}
// ========== Create info box ==========
function createInfoBox(product) {
const container = document.createElement('div');
container.className = 'sb-info-ct';
const box = document.createElement('div');
box.className = 'sb-info';
const icon = document.createElement('div');
icon.className = 'sb-icon sb-loading';
const text = document.createElement('div');
text.className = 'sb-text';
text.textContent = 'Loading...';
box.appendChild(icon);
box.appendChild(text);
container.appendChild(box);
const title = findTitle(product);
if (title && title.parentNode) {
title.parentNode.insertBefore(container, title.nextSibling);
} else {
product.appendChild(container);
}
}
// ========== Update info box ==========
function updateInfoBox(product, sellerData) {
const container = product.querySelector('.sb-info-ct');
if (!container) { return; }
const box = container.querySelector('.sb-info');
const icon = container.querySelector('.sb-icon');
const text = container.querySelector('.sb-text');
icon.classList.remove('sb-loading');
if (sellerData.name === 'Amazon' || sellerData.name.includes('Amazon')) {
const img = document.createElement('img');
img.src = '/favicon.ico';
icon.innerHTML = '';
icon.appendChild(img);
text.textContent = sellerData.name;
box.title = sellerData.name;
return;
}
if (sellerData.name === '? ? ?') {
icon.textContent = '❓';
icon.style.fontSize = '1.5em';
text.textContent = 'Unknown';
return;
}
if (!sellerData.country) {
icon.textContent = '⏳';
icon.style.fontSize = '1.5em';
text.textContent = sellerData.name;
box.title = 'Loading country info...';
} else {
icon.textContent = getFlagEmoji(sellerData.country);
text.textContent = sellerData.name;
if (sellerData.ratingScore && sellerData.ratingCount) {
text.textContent += ' (' + sellerData.ratingScore + ' | ' + sellerData.ratingCount + ')';
}
let title = '';
if (sellerData.country && sellerData.country !== '?') {
try {
const displayNames = new Intl.DisplayNames([document.documentElement.lang], { type: 'region' });
title = displayNames.of(sellerData.country) + ' | ';
} catch (e) {
title = sellerData.country + ' | ';
}
}
title += sellerData.name;
if (sellerData.ratingScore) {
title += ' (' + sellerData.ratingScore + ' | ' + sellerData.ratingCount + ')';
}
box.title = title;
if (CONFIG.HIGHLIGHTED_COUNTRIES.indexOf(sellerData.country) !== -1 ||
(CONFIG.HIGHLIGHT_UNKNOWN && sellerData.country === '?')) {
product.classList.add('sb-highlight');
if (CONFIG.HIDE_HIGHLIGHTED) {
let hideElement = product;
if (product.parentElement && product.parentElement.classList.contains('a-carousel-card')) {
hideElement = product.parentElement;
}
hideElement.classList.add('sb-hide');
}
}
if (sellerData.id) {
const existing = container.querySelector('.sb-link');
if (!existing) {
const link = document.createElement('a');
link.className = 'sb-link';
link.href = window.location.origin + '/sp?seller=' + sellerData.id;
link.appendChild(box.cloneNode(true));
container.innerHTML = '';
container.appendChild(link);
}
}
}
}
// ========== Process single product ==========
function processProduct(product) {
const asin = product.dataset.asin;
if (!asin) { return; }
product.dataset.sellerProcessed = '1';
createInfoBox(product);
const asinKey = 'asin-' + asin;
const cached = getFromStorage(asinKey);
if (cached && !isExpired(cached.ts, CONFIG.MAX_ASIN_AGE_DAYS)) {
const sellerData = { name: cached.sn, id: cached.sid };
if (cached.sid && cached.sid !== 'Amazon') {
const sellerKey = 'seller-' + cached.sid;
const sellerCached = getFromStorage(sellerKey);
if (sellerCached && !isExpired(sellerCached.ts, CONFIG.MAX_SELLER_AGE_DAYS)) {
sellerData.country = sellerCached.c;
sellerData.ratingScore = sellerCached.rs;
sellerData.ratingCount = sellerCached.rc;
updateInfoBox(product, sellerData);
return;
}
}
if (CONFIG.LAZY_COUNTRY_FETCH) {
updateInfoBox(product, sellerData);
fetchSellerDetails(product, sellerData);
} else {
fetchSellerDetails(product, sellerData);
}
return;
}
updateInfoBox(product, { name: 'Processing...', id: null });
const url = window.location.origin + '/dp/' + asin + '?psc=1';
queueFetch(url).then(function(html) {
if (!html) { return; }
const sellerData = getSellerFromProductPage(html);
saveToStorage(asinKey, {
sn: sellerData.name,
sid: sellerData.id,
ts: Date.now()
});
if (sellerData.name === 'Amazon' || !sellerData.id) {
updateInfoBox(product, sellerData);
} else {
if (CONFIG.LAZY_COUNTRY_FETCH) {
updateInfoBox(product, sellerData);
fetchSellerDetails(product, sellerData);
} else {
fetchSellerDetails(product, sellerData);
}
}
});
}
// ========== Fetch seller details ==========
function fetchSellerDetails(product, sellerData) {
const sellerKey = 'seller-' + sellerData.id;
const url = window.location.origin + '/sp?seller=' + sellerData.id;
queueFetch(url).then(function(html) {
if (!html) {
updateInfoBox(product, sellerData);
return;
}
const details = getSellerDetailsFromSellerPage(html);
if (details) {
sellerData.country = details.country;
sellerData.ratingScore = details.ratingScore;
sellerData.ratingCount = details.ratingCount;
saveToStorage(sellerKey, {
c: details.country,
rs: details.ratingScore,
rc: details.ratingCount,
ts: Date.now()
});
updateInfoBox(product, sellerData);
}
});
}
// ========== Extract ASINs from products ==========
function extractAsins() {
const products = document.querySelectorAll(SELECTORS.PRODUCTS_WITHOUT_ASIN);
for (let i = 0; i < products.length; i++) {
const product = products[i];
const asin = extractAsin(product);
if (asin) {
product.dataset.asin = asin;
}
}
}
// ========== Handle intersection ==========
function handleIntersection(entry) {
if (entry.isIntersecting) {
processProduct(entry.target);
intersectionObserver.unobserve(entry.target);
}
}
// ========== Scan for new products ==========
function scanProducts() {
extractAsins();
const products = document.querySelectorAll(SELECTORS.PRODUCTS_WITH_ASIN);
for (let i = 0; i < products.length; i++) {
const p = products[i];
if (!observedProducts.has(p)) {
observedProducts.add(p);
intersectionObserver.observe(p);
}
}
}
// ========== Process immediate products ==========
function processImmediateProducts() {
extractAsins();
const products = document.querySelectorAll(SELECTORS.PRODUCTS_WITH_ASIN);
const toProcess = Math.min(CONFIG.IMMEDIATE_PROCESS_COUNT, products.length);
for (let i = 0; i < toProcess; i++) {
processProduct(products[i]);
}
for (let i = toProcess; i < products.length; i++) {
const p = products[i];
if (!observedProducts.has(p)) {
observedProducts.add(p);
intersectionObserver.observe(p);
}
}
if (CONFIG.DEBUG) {
console.log('[SoldBy] Processed ' + toProcess + ' products immediately');
}
}
// ========== Debounced scan ==========
function debouncedScan() {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(scanProducts, CONFIG.DEBOUNCE_DELAY);
}
// ========== IntersectionObserver ==========
intersectionObserver = new IntersectionObserver(
function(entries) {
for (let i = 0; i < entries.length; i++) {
handleIntersection(entries[i]);
}
},
{ rootMargin: CONFIG.PRELOAD_MARGIN }
);
// ========== MutationObserver ==========
const mutationObserver = new MutationObserver(function(mutations) {
for (let i = 0; i < mutations.length; i++) {
const m = mutations[i];
if (m.type === 'childList' && m.addedNodes && m.addedNodes.length) {
debouncedScan();
return; // PATCH: un seul déclenchement suffit
}
}
});
// ========== CSS ==========
function injectCSS() {
const css = `
.sb-hide { display: none !important; }
.sb-info-ct { margin-top: 4px; cursor: default; }
.sb-info {
display: inline-flex; gap: 4px; background: #fff;
font-size: 0.9em; padding: 2px 4px;
border: 1px solid #d5d9d9; border-radius: 4px; max-width: 100%;
}
.sb-loading {
display: inline-block; width: 0.8em; height: 0.8em;
border: 3px solid rgba(255, 153, 0, 0.3); border-radius: 50%;
border-top-color: #ff9900; animation: sb-spin 1s ease-in-out infinite;
margin: 1px 3px 0;
}
@keyframes sb-spin { to { transform: rotate(360deg); } }
.sb-icon { vertical-align: text-top; text-align: center; font-size: 1.8em; }
.sb-icon img { width: 0.82em; height: 0.82em; }
.sb-text {
color: #1d1d1d !important; white-space: nowrap;
text-overflow: ellipsis; overflow: hidden;
}
a.sb-link:hover .sb-info {
box-shadow: 0 2px 5px 0 rgba(213, 217, 217, 0.5);
background-color: #f7fafa;
}
.sb-highlight .s-card-container,
.sb-highlight[data-avar],
.sb-highlight .s-card-border {
background-color: #f9e3e4 !important;
border-color: #e3abae !important;
}
.sb-highlight .s-card-drop-shadow {
box-shadow: none; border: 1px solid #e3abae;
}
`;
const style = document.createElement('style');
style.textContent = css;
document.head.appendChild(style);
}
// ========== Init ==========
function init() {
injectCSS();
processImmediateProducts();
mutationObserver.observe(document.body, {
childList: true,
subtree: true
});
if (CONFIG.DEBUG) {
console.log('[SoldBy] Initialized - Lazy country fetch enabled');
}
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();