Adds a free download modal on various book sites: Amazon, Goodreads, FiveBooks, The Greatest Books, Reddit Reads, and Most Recommended Books.
// ==UserScript==
// @name Bookracy Download (Multi-Site)
// @namespace http://tampermonkey.net/
// @version 1.98
// @description Adds a free download modal on various book sites: Amazon, Goodreads, FiveBooks, The Greatest Books, Reddit Reads, and Most Recommended Books.
// @license MIT
// @author Dan, Custom, internetninja, fmhy.net, Perplexity, ChatGPT, Gemini
// @match https://thegreatestbooks.org/*
// @match https://fivebooks.com/*
// @match https://www.goodreads.com/*
// @match https://www.redditreads.com/*
// @match https://www.mostrecommendedbooks.com/*
// @match https://www.amazon.com/*
// @match https://www.amazon.fr/*
// @match https://www.amazon.de/*
// @match https://www.amazon.co.uk/*
// @match https://www.amazon.it/*
// @match https://www.amazon.*/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const API_BASE = 'https://backend.bookracy.ru/api/books';
const SELECTORS = {
greatestBooksItem: '.list-group-item.book-list-item, tr.book-list-item',
greatestBooksAction: '.d-flex.flex-row.bd-highlight, div[id^="user-book-actions-container"], div[id^="user-lists-actions-container"]',
fiveBooksItem: 'li.single-book',
fiveBooksTitle: 'h2.book-title span.title',
goodreadsSingleTitle: 'h1.Text[data-testid="bookTitle"]',
goodreadsSingleAuthor: 'span.ContributorLink__name[data-testid="name"]',
goodreadsSingleContainer: '.BookActions',
goodreadsListItem: '.bookTitle',
amazonInsertion: '#desktop_buybox, #buybox, #tmmSwatches, #addToCart_feature_div',
amazonContainer: '#dpx-detail-container, body',
amazonTitle: '#productTitle, #ebooksProductTitle',
amazonAuthor: '.author a, .contributorNameID, #bylineInfo',
redditReadsTitle: '.book-title',
mostRecommendedContainer: '.styles_book-category-container__pAtxc',
mostRecommendedButtonArea: '.styles_book-category-button__0z5MS',
mostRecommendedTitle: 'h3',
mostRecommendedAuthor: 'h4'
};
// Inject modal and styles
const modalHTML = `
<div id="bookracy-modal-overlay" style="display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:9998;">
<div id="bookracy-modal" style="background:#fff;border-radius:6px;max-width:400px;margin:10% auto;padding:20px;position:relative;">
<button id="bookracy-modal-close" style="position:absolute;top:8px;right:8px;border:none;background:transparent;font-size:16px;cursor:pointer;">×</button>
<div id="bookracy-modal-content" style="text-align:center;">
<img src="https://bookracy.ru/assets/logo-DRqwxaug.svg" alt="Bookracy" style="width:48px;margin-bottom:16px;" />
<div id="bookracy-modal-body">Searching...</div>
<div style="margin-top:16px;font-size:12px;color:#666;">Powered by Bookracy</div>
</div>
</div>
</div>`;
document.body.insertAdjacentHTML('beforeend', modalHTML);
function showModal(html) {
document.getElementById('bookracy-modal-body').innerHTML = html;
document.getElementById('bookracy-modal-overlay').style.display = 'block';
}
function hideModal() {
document.getElementById('bookracy-modal-overlay').style.display = 'none';
}
document.getElementById('bookracy-modal-close').onclick = hideModal;
function fetchAndShow(title) {
const sanitizedTitle = title.replace(/[^\w\s]/gi, '').trim(); // removes punctuation
const q = encodeURIComponent(sanitizedTitle);
showModal('Searching...');
fetch(`${API_BASE}?query=${q}&lang=en&limit=1&force=true`)
.then(res => res.json())
.then(data => {
const book = data.results && data.results[0];
if (book && book.link) {
showModal(
`<h3>${book.title}</h3>` +
`<p>${book.author}</p>` +
`<a href="${book.link}" style="display:inline-block;margin-top:12px;padding:8px 16px;background:#28a745;color:#fff;border-radius:4px;text-decoration:none;">Download ${book.book_filetype.toUpperCase()}</a>`
);
} else {
showModal('<p>No results found.</p>');
}
})
.catch(() => showModal('<p>Error fetching data.</p>'));
}
function createButton(title, small = false) {
const btn = document.createElement('button');
btn.className = 'bookracy-download-button' + (small? ' small':'');
btn.style = 'display:inline-flex;align-items:center;gap:6px;margin-top:8px;border:none;background:#f5f5f5;padding:4px 8px;border-radius:4px;cursor:pointer;';
btn.innerHTML = '<img src="https://bookracy.ru/assets/logo-DRqwxaug.svg" alt="B" style="width:16px;height:16px;">' +
`<span>Download from Bookracy</span>`;
btn.onclick = e => { e.preventDefault(); fetchAndShow(title); };
return btn;
}
function getFullTitle(item) {
const t = item.querySelector('h4 a, tr.book-list-item td:nth-child(2) a, h3, #productTitle, .book-title');
const a = item.querySelector('h4 a + a, tr.book-list-item td:nth-child(3) a, .ContributorLink__name, .authorName span, .author a');
const title = t? t.textContent.trim(): '';
const author = a? a.textContent.trim(): '';
return author? `${title} by ${author}`: title;
}
// Site handlers
function handle(selectorItems, selectorAction) {
document.querySelectorAll(selectorItems).forEach(item => {
const container = item.querySelector(selectorAction);
if (container && !container.querySelector('.bookracy-download-button')) {
const full = getFullTitle(item);
container.appendChild(createButton(full));
}
});
}
function handleGrid(selectorItems, selectorAction) {
document.querySelectorAll(selectorItems).forEach(item => {
const container = item.querySelector(selectorAction);
if (container) {
container.innerHTML = '';
const full = getFullTitle(item);
container.appendChild(createButton(full));
}
});
}
function handlerGreatest() {
handle(SELECTORS.greatestBooksItem, SELECTORS.greatestBooksAction);
}
function handlerFive() {
document.querySelectorAll(SELECTORS.fiveBooksItem).forEach(li => {
if (!li.querySelector('.bookracy-download-button')) {
const full = getFullTitle(li);
const parent = li.querySelector(SELECTORS.fiveBooksTitle)?.closest('a')?.parentNode;
if (parent) parent.appendChild(createButton(full));
}
});
}
function handlerGoodreads() {
const single = document.querySelector(SELECTORS.goodreadsSingleContainer);
if (single && !single.querySelector('.bookracy-download-button')) {
const full = getFullTitle(document);
single.appendChild(createButton(full));
}
document.querySelectorAll(SELECTORS.goodreadsListItem).forEach(el => {
const row = el.closest('tr');
if (row && !row.querySelector('.bookracy-download-button')) {
const full = getFullTitle(row);
const cell = row.querySelector('td:last-child') || row.appendChild(document.createElement('td'));
cell.appendChild(createButton(full, true));
}
});
}
function handlerAmazon() {
const inject = () => {
const box = document.querySelector(SELECTORS.amazonInsertion);
if (box && !box.querySelector('.bookracy-download-button')) {
const full = getFullTitle(document);
box.appendChild(createButton(full));
}
};
const c = document.querySelector(SELECTORS.amazonContainer);
if (c) new MutationObserver(inject).observe(c,{childList:true,subtree:true});
inject();
}
function handlerReddit() {
document.querySelectorAll(SELECTORS.redditReadsTitle).forEach(el => {
const parent = el.parentNode;
if (parent && !parent.querySelector('.bookracy-download-button')) {
parent.appendChild(createButton(el.textContent.trim()));
}
});
}
function handlerMost() {
document.querySelectorAll(SELECTORS.mostRecommendedContainer).forEach(cont => {
const area = cont.querySelector(SELECTORS.mostRecommendedButtonArea);
if (area) {
area.innerHTML = '';
const full = getFullTitle(cont);
area.appendChild(createButton(full));
}
});
}
const host = window.location.hostname;
const map = {
'thegreatestbooks.org': handlerGreatest,
'fivebooks.com': handlerFive,
'www.goodreads.com': handlerGoodreads,
'www.redditreads.com': handlerReddit,
'www.mostrecommendedbooks.com': handlerMost,
'amazon': handlerAmazon
};
const fn = Object.keys(map).find(k=>host.includes(k));
if (fn) {
const run = () => map[fn]();
document.readyState==='loading'?document.addEventListener('DOMContentLoaded',run):run();
new MutationObserver(run).observe(document.body,{childList:true,subtree:true});
}
})();