// ==UserScript==
// @name [Amazon] Tweaks
// @namespace https://github.com/kevingrillet
// @author Kevin GRILLET
// @description Add total and "add all to cart" for Amazon wishlists + Cart management
// @copyright https://github.com/kevingrillet
// @license GPL-3.0 License
// @tag kevingrillet
// @tag amazon
// @version 2.0.1
// @homepageURL https://github.com/kevingrillet/Userscripts/
// @supportURL https://github.com/kevingrillet/Userscripts/issues
// @downloadURL https://raw.githubusercontent.com/kevingrillet/Userscripts/main/user.js/[Amazon]%20Tweaks.user.js
// @updateURL https://raw.githubusercontent.com/kevingrillet/Userscripts/main/user.js/[Amazon]%20Tweaks.user.js
// @match https://www.amazon.com/hz/wishlist/*
// @match https://www.amazon.fr/hz/wishlist/*
// @match https://www.amazon.co.uk/hz/wishlist/*
// @match https://www.amazon.de/hz/wishlist/*
// @match https://www.amazon.it/hz/wishlist/*
// @match https://www.amazon.es/hz/wishlist/*
// @match https://www.amazon.com/gp/cart/view.html*
// @match https://www.amazon.fr/gp/cart/view.html*
// @match https://www.amazon.co.uk/gp/cart/view.html*
// @match https://www.amazon.de/gp/cart/view.html*
// @match https://www.amazon.it/gp/cart/view.html*
// @match https://www.amazon.es/gp/cart/view.html*
// @icon https://www.google.com/s2/favicons?domain=amazon.com
// @grant none
// @run-at document-end
// ==/UserScript==
(function () {
'use strict';
class Amazon {
constructor() {
this.lang = 'en';
this.CONFIG = {
i18n: {
fr: {
quantity: 'Quantité',
total: 'Total',
article: 'article',
articles: 'articles',
addAllToCart: 'Tout ajouter au panier',
deleteAll: 'Tout supprimer',
saveAll: 'Tout mettre de côté',
},
en: {
quantity: 'Quantity',
total: 'Total',
article: 'item',
articles: 'items',
addAllToCart: 'Add all to Cart',
deleteAll: 'Delete all',
saveAll: 'Save all for later',
},
de: {
quantity: 'Menge',
total: 'Gesamt',
article: 'Artikel',
articles: 'Artikel',
addAllToCart: 'Alle in den Einkaufswagen',
deleteAll: 'Alles löschen',
saveAll: 'Alles für später speichern',
},
es: {
quantity: 'Cantidad',
total: 'Total',
article: 'artículo',
articles: 'artículos',
addAllToCart: 'Añadir todo al carrito',
deleteAll: 'Eliminar todo',
saveAll: 'Guardar todo para más tarde',
},
it: {
quantity: 'Quantità',
total: 'Totale',
article: 'articolo',
articles: 'articoli',
addAllToCart: 'Aggiungi tutto al carrello',
deleteAll: 'Elimina tutto',
saveAll: 'Salva tutto per dopo',
},
},
cleanUI: true,
selectors: {
crapElements: {
carousel: '.copilot-secure-display',
footer: ['.navAccessibility', '.navFooterLogoLine', '.navFooterPadItemLine', '.navFooterDescLine'],
},
},
};
}
init() {
this.lang = this.detectLanguage();
if (this.CONFIG.cleanUI) this.removeCrap();
}
detectLanguage() {
const domain = window.location.hostname;
const match = domain.match(/amazon\.([a-z]{2,})/);
if (match) {
switch (match[1]) {
case 'fr':
return 'fr';
case 'de':
return 'de';
case 'es':
return 'es';
case 'it':
return 'it';
case 'co.uk':
case 'com':
default:
return 'en';
}
}
return 'en';
}
removeCrap() {
const { carousel, footer } = this.CONFIG.selectors.crapElements;
document.querySelector(carousel).style.display = 'none';
footer.forEach((selector) => (document.querySelector(selector).style.display = 'none'));
}
t(key) {
return this.CONFIG.i18n[this.lang][key] || this.CONFIG.i18n['en'][key];
}
}
class Wishlist extends Amazon {
constructor() {
super();
this.loadingTry = 0;
this.number = 0;
this.total = 0;
this.CONFIG = {
...this.CONFIG,
loadSpeed: 100,
maxLoadingTry: 30,
selectors: {
...this.CONFIG.selectors,
listItems: '#g-items li, ul[role="listbox"] > li',
addToCartButtons: '.wl-info-aa_add_to_cart .a-button-inner, span[data-action="reg-item-view-cart"]',
priceElement: '.a-offscreen',
quantityElements: '.a-box-inner, .a-section',
endMarker: '#endOfListMarker',
},
};
}
init() {
if (!this.isWishlistPage()) return;
super.init();
this.loadAll();
}
isWishlistPage() {
return window.location.pathname.includes('/hz/wishlist');
}
addAll() {
document.querySelectorAll(this.CONFIG.selectors.addToCartButtons).forEach((btn) => btn.click());
}
loadAll() {
if (!document.querySelector(this.CONFIG.selectors.endMarker) && this.loadingTry < this.CONFIG.maxLoadingTry) {
setTimeout(() => {
const items = document.querySelectorAll(this.CONFIG.selectors.listItems);
if (items.length) {
items[items.length - 1].scrollIntoView();
}
this.loadingTry++;
this.loadAll();
}, this.CONFIG.loadSpeed);
} else {
window.scrollTo({ top: 0 });
this.calcTotal();
this.setUI();
}
}
calcTotal() {
document.querySelectorAll(this.CONFIG.selectors.listItems).forEach((item) => {
const priceEl = item.querySelector(this.CONFIG.selectors.priceElement);
let price = 0;
if (priceEl) {
price = Number(priceEl.textContent.replace(/[^0-9,\.]/g, '').replace(',', '.'));
}
const quantityBoxes = item.querySelectorAll(this.CONFIG.selectors.quantityElements);
let requested = 1,
purchased = 0;
quantityBoxes.forEach((box) => {
const text = box.textContent;
if (text.includes(this.t('quantity'))) {
const numbers = text.match(/\d+/g);
if (numbers && numbers.length >= 2) {
requested = Number(numbers[0]);
purchased = Number(numbers[1]);
}
}
});
if (price > 0) {
this.number++;
this.total += price * (requested - purchased);
}
});
this.total = this.total.toFixed(2).replace('.', ',');
}
setUI() {
const template = `
${this.t('total')} (${this.number} ${this.number > 1 ? this.t('articles') : this.t('article')}): ${this.total}€
${this.t('addAllToCart')}
`;
const container = document.querySelector('#control-bar');
container.insertAdjacentHTML('beforeend', template);
// Add event listener
container.querySelector('.wl-info-aa_add_to_cart').addEventListener('click', () => this.addAll());
}
}
class Cart extends Amazon {
constructor() {
super();
this.CONFIG = {
...this.CONFIG,
selectors: {
...this.CONFIG.selectors,
cartHeader: '.sc-cart-header',
deleteButtons: '#sc-active-cart .sc-action-delete',
saveButtons: '#sc-active-cart .sc-action-save-for-later',
activeCart: '#sc-active-cart',
crapElements: {
...this.CONFIG.selectors.crapElements,
cart: ['#sc-new-upsell', '#sc-rec-bottom', '#rhf'],
},
},
};
}
init() {
if (!this.isCartPage()) return;
super.init();
this.setupObserver();
this.setUI();
}
isCartPage() {
return window.location.pathname.includes('/gp/cart/view.html');
}
deleteAll() {
const buttons = Array.from(document.querySelectorAll(this.CONFIG.selectors.deleteButtons));
if (buttons.length > 0) {
// Click first button then wait for DOM update
const firstButton = buttons[0].querySelector('input, a');
if (firstButton) {
firstButton.click();
// Wait for DOM update then delete remaining items
setTimeout(() => this.deleteAll(), 500);
}
}
}
saveAll() {
const buttons = Array.from(document.querySelectorAll(this.CONFIG.selectors.saveButtons));
if (buttons.length > 0) {
// Click first button then wait for DOM update
const firstButton = buttons[0].querySelector('input, a');
if (firstButton) {
firstButton.click();
// Wait for DOM update then save remaining items
setTimeout(() => this.saveAll(), 500);
}
}
}
setUI() {
// Don't add buttons if they already exist or if cart is empty
if (document.querySelector('#my_delete_all') || !document.querySelector(this.CONFIG.selectors.deleteButtons)) {
return;
}
const template = `
${this.t('saveAll')}
${this.t('deleteAll')}
`;
const container = document.querySelector(this.CONFIG.selectors.cartHeader);
if (container) {
container.insertAdjacentHTML('beforeend', template);
// Add event listeners
document.querySelector('#my_delete_all').addEventListener('click', () => this.deleteAll());
document.querySelector('#my_save_all').addEventListener('click', () => this.saveAll());
}
}
setupObserver() {
// Create a more robust observer that watches for cart changes
const config = {
childList: true,
subtree: true,
};
const callback = (mutationsList) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
// Check if cart has items
const hasItems = document.querySelector(this.CONFIG.selectors.deleteButtons);
// Add buttons if they don't exist and cart has items
if (!document.querySelector('#my_delete_all') && hasItems) {
this.setUI();
}
}
}
};
const observer = new MutationObserver(callback);
const targetNode = document.querySelector('body');
if (targetNode) {
observer.observe(targetNode, config);
}
}
removeCrap() {
super.removeCrap();
const { cart } = this.CONFIG.selectors.crapElements;
cart.forEach((selector) => {
const element = document.querySelector(selector);
if (element) element.style.display = 'none';
});
}
}
// Initialize
window.addEventListener('load', function () {
const wishlist = new Wishlist();
const cart = new Cart();
wishlist.init();
cart.init();
});
})();