// ==UserScript==
// @name RunRepeat Review Summaries on Shoe Sites
// @namespace https://github.com/sinazadeh/userscripts
// @version 1.1.0
// @description Injects RunRepeat reviews onto product pages of major shoe brands.
// @author You
// @match https://www.adidas.com/*
// @match https://www.brooksrunning.com/*
// @match https://www.hoka.com/*
// @match https://www.on.com/*
// @match https://www.newbalance.com/*
// @match https://www.asics.com/*
// @grant GM_xmlhttpRequest
// @connect runrepeat.com
// @license MIT
// ==/UserScript==
/* jshint esversion: 11 */
(function () {
'use strict';
let reviewData = null;
let currentSlug = null;
let currentConfig = null;
let isFetching = false;
let hasFailed = false;
let lastUrl = location.href;
const siteConfigs = {
'www.adidas.com': {
brand: 'adidas',
getSlug: () => document.querySelector('h1[data-testid="product-title"]')?.textContent.trim().toLowerCase().replace(/\s+/g, '-') ||
window.location.pathname.split('/').filter(Boolean)[1]?.toLowerCase() || null,
injectionTarget: '[data-testid="buy-section"], .product-description',
injectionMethod: 'after'
},
'www.brooksrunning.com': {
brand: 'brooks',
getSlug: () => document.querySelector('h1.m-buy-box-header__name')?.textContent.trim().toLowerCase().replace(/\s+/g, '-') || null,
injectionTarget: '.m-buy-box .js-pdp-add-cart-btn',
injectionMethod: 'after'
},
'www.hoka.com': {
brand: 'hoka',
getSlug: () => document.querySelector('h1[data-qa="productName"]')?.textContent.trim().toLowerCase().replace(/\s+/g, '-') || null,
injectionTarget: 'div.product-primary-attributes',
injectionMethod: 'after'
},
'www.on.com': {
brand: 'on',
getSlug: () => {
const el = document.querySelector('h1[data-test-id="productNameTitle"]');
if (!el) return null;
const clone = el.cloneNode(true);
clone.querySelectorAll('span').forEach(span => span.remove());
return clone.textContent.trim().toLowerCase().replace(/\s+/g, '-');
},
injectionTarget: '[data-test-id="cartButton"]',
injectionMethod: 'after'
},
'www.newbalance.com': {
brand: 'new-balance',
getSlug: () => {
const el = document.querySelector('#productDetails h1, h1.product-name');
if (!el) return null;
let txt = el.textContent.trim();
txt = txt.replace(/(\d)(v\d+)/gi, '$1 $2').replace(/([a-z])([A-Z])/g, '$1 $2');
return txt.toLowerCase().replace(/\s+/g, '-');
},
injectionTarget: '.prices-add-to-cart-actions',
injectionMethod: 'after'
},
'www.asics.com': {
brand: 'asics',
getSlug: () => document.querySelector('h1.pdp-top__product-name__not-ot')?.textContent.trim().toLowerCase().replace(/\s+/g, '-') || null,
injectionTarget: '.pdp-top__cta.product-add-to-cart',
injectionMethod: 'after'
}
};
function generateRunRepeatURLs(slug, brand) {
if (!slug) return [];
const cleanSlug = slug.replace(/-shoes$/, '');
return [
`https://runrepeat.com/${brand}-${cleanSlug}`,
`https://runrepeat.com/${brand}-${slug}`
];
}
function fetchAndParseRunRepeat(url) {
return new Promise((resolve) => {
GM_xmlhttpRequest({
method: 'GET',
url,
onload: (res) => {
if (res.status !== 200) return resolve(null);
const doc = new DOMParser().parseFromString(res.responseText, 'text/html');
if (!doc.querySelector('#product-intro')) return resolve(null);
console.log(`[RR Injector] SUCCESS: Found data at ${url}`);
resolve({ ...parseRunRepeat(doc), url });
},
onerror: () => resolve(null)
});
});
}
async function findValidRunRepeatPage(slug, brand) {
const urls = generateRunRepeatURLs(slug, brand);
const results = await Promise.all(urls.map(fetchAndParseRunRepeat));
return results.find(Boolean) || null;
}
function parseRunRepeat(doc) {
const q = (sel) => doc.querySelector(sel)?.textContent.trim() || '';
const scoreEl = doc.querySelector('#audience_verdict #corescore .corescore-big__score');
return {
verdict: q('#product-intro .product-intro-verdict + div'),
pros: [...doc.querySelectorAll('#the_good ul li')].map(li => li.textContent.trim()),
cons: [...doc.querySelectorAll('#the_bad ul li')].map(li => li.textContent.trim()),
audienceScore: parseInt(scoreEl?.textContent.trim() || '0', 10),
scoreText: q('#audience_verdict .corescore-big__text'),
awards: [...doc.querySelectorAll('#product-intro ul.awards-list li, #audience_verdict ul.awards-list li')].map(li => li.textContent.replace(/\s+/g, ' ').trim())
};
}
function createRunRepeatSection(data) {
const scoreColorMap = { 'superb': '#098040', 'great': '#098040', 'good': '#54cb62', 'decent': '#ffb717', 'bad': '#eb1c24' };
const scoreKey = (data.scoreText || '').replace('!', '').toLowerCase();
const scoreColor = scoreColorMap[scoreKey] || '#6c757d';
const section = document.createElement('div');
section.className = 'runrepeat-section';
section.style.cssText = `border:1px solid #e0e0e0; border-radius:8px; padding:20px; margin:20px 0; background:#fdfdfd; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;`;
section.innerHTML = `
<div style="display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; padding-bottom:12px; border-bottom:2px solid #eee;">
<div style="display:flex; align-items:center; gap:12px;">
<div style="background:#000; color:white; padding:6px 12px; border-radius:4px; font-weight:bold; font-size:14px;">RunRepeat</div>
<h3 style="margin:0; font-size:20px; font-weight:600; color:#111;">Expert Review</h3>
</div>
${data.audienceScore ? `<div style="display:flex; align-items:center; gap:8px; background:white; padding:8px 16px; border-radius:20px; border:2px solid ${scoreColor};"><div style="font-size:24px; font-weight:bold; color:${scoreColor}; line-height:1;">${data.audienceScore}</div><div style="font-size:12px; font-weight:600; color:${scoreColor}; text-transform:uppercase;">${data.scoreText || ''}</div></div>` : ''}
</div>
${renderAwards(data.awards)}
<div style="margin-bottom:20px;"><h4 style="margin:0 0 10px 0; font-size:18px; color:#111; font-weight:600;">Expert Verdict</h4><div style="background:white; padding:16px; border-radius:6px; border-left:4px solid #007bff; font-size:16px; line-height:1.6; color:#333; box-shadow:0 1px 3px rgba(0,0,0,0.05);">${data.verdict || 'No verdict available.'}</div></div>
${buildListSection('👍 What\'s Great', data.pros, '#28a745')}
${buildListSection('👎 Consider This', data.cons, '#dc3545')}
<div style="text-align:center; padding-top:20px; margin-top:20px; border-top:1px solid #eee;"><a href="${data.url}" target="_blank" style="color:#007bff; text-decoration:none; font-size:14px; font-weight:500;">Read the complete review on RunRepeat →</a></div>`;
return section;
}
function renderAwards(awards) {
if (!awards?.length) return '';
return `<div style="margin-bottom:20px;"><h4 style="margin:0 0 10px 0; font-size:14px; color:#555; text-transform:uppercase; letter-spacing:0.5px; font-weight:600;">Awards & Recognition</h4><div style="display:flex; flex-wrap:wrap; gap:8px;">${awards.map(award => `<span style="background:#fff8e1; color:#6d4c41; font-size:13px; font-weight:500; padding:6px 12px; border-radius:15px; border:1px solid #ffecb3;">🏆 ${award}</span>`).join('')}</div></div>`;
}
function buildListSection(title, items, color) {
if (!items?.length) return '';
return `<div style="background:white; padding:20px; border-radius:8px; border-top:4px solid ${color}; box-shadow:0 2px 4px rgba(0,0,0,0.05); margin-bottom:16px;"><h4 style="margin:0 0 16px 0; font-size:16px; color:${color}; font-weight:600;">${title}</h4><ul style="margin:0; padding:0; list-style:none; color:#333;">${items.map(item => `<li style="font-size:14px; line-height:1.5; margin-bottom:10px; padding-left:20px; position:relative;"><span style="position:absolute; left:0; top:1px; color:${color};">${color === '#28a745' ? '✔' : '✘'}</span>${item}</li>`).join('')}</ul></div>`;
}
async function injectReviewSection() {
if (hasFailed) return;
currentConfig = siteConfigs[window.location.hostname];
if (!currentConfig) return;
currentSlug = currentConfig.getSlug();
if (!currentSlug) {
setTimeout(injectReviewSection, 500);
return;
}
if (!reviewData && !isFetching) {
isFetching = true;
reviewData = await findValidRunRepeatPage(currentSlug, currentConfig.brand) || 'failed';
isFetching = false;
}
if (reviewData === 'failed') {
hasFailed = true;
return;
}
const target = document.querySelector(currentConfig.injectionTarget);
if (!target) {
setTimeout(injectReviewSection, 500);
return;
}
if (!document.querySelector('.runrepeat-section')) {
target.parentNode.insertBefore(createRunRepeatSection(reviewData), target.nextSibling);
}
}
function handleUrlChange() {
if (location.href !== lastUrl) {
lastUrl = location.href;
reviewData = null;
hasFailed = false;
document.querySelector('.runrepeat-section')?.remove();
debounceInject();
}
}
function hookHistoryEvents() {
const pushState = history.pushState;
history.pushState = function (...args) {
pushState.apply(this, args);
handleUrlChange();
};
window.addEventListener('popstate', handleUrlChange);
}
let injectTimeout;
function debounceInject() {
clearTimeout(injectTimeout);
injectTimeout = setTimeout(injectReviewSection, 400);
}
const observer = new MutationObserver(() => {
if (!document.querySelector('.runrepeat-section')) {
debounceInject();
}
});
observer.observe(document.body, { childList: true, subtree: true });
hookHistoryEvents();
injectReviewSection();
})();
