Show unique ASINs for episodes and movies/seasons on Amazon Prime Video
// ==UserScript== // @name Amazon Video ASIN Display // @namespace [email protected] // @version 0.4.0 // @description Show unique ASINs for episodes and movies/seasons on Amazon Prime Video // @author ReiDoBrega // @license MIT // @match https://www.amazon.com/* // @match https://www.amazon.co.uk/* // @match https://www.amazon.de/* // @match https://www.amazon.co.jp/* // @match https://www.primevideo.com/* // @run-at document-idle // @grant none // ==/UserScript== (function () { "use strict"; // Add styles for ASIN display and pop-up let style = document.createElement("style"); style.textContent = ` // Modify your style.textContent by adding this rule: .x-asin-container ._3ra7oO { font-size: 0.2em; opacity: 0.75; margin-top: 2px; } .x-asin-item, .x-episode-asin { color: #1399FF; /* Blue color */ cursor: pointer; margin: 5px 0; } .x-copy-popup { position: fixed; bottom: 20px; right: 20px; background-color: rgba(0, 0, 0, 0); /* Transparent background */ color: #1399FF; /* Blue text */ padding: 10px 20px; border-radius: 5px; font-family: Arial, sans-serif; font-size: 14px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0); z-index: 1000; animation: fadeInOut 2.5s ease-in-out; } @keyframes fadeOut { 0% { opacity: 1; } 100% { opacity: 0; } } .x-asin-display { font-size: 5px; /* Absolute size in pixels */ opacity: 0.7; margin-top: 12px; cursor: pointer; } `; document.head.appendChild(style); // Store for captured episode data let capturedEpisodeData = []; // Flag to indicate if we've already processed episodes from API let episodesProcessed = false; // Function to extract ASIN from URL function extractASINFromURL() { const url = window.location.href; const asinRegex = /\/gp\/video\/detail\/([A-Z0-9]{10})/; const match = url.match(asinRegex); return match ? match[1] : null; } // Function to find and display unique ASINs function findUniqueASINs() { // Extract ASIN from URL first const urlASIN = extractASINFromURL(); if (urlASIN) { return { urlASIN }; } // Object to store one unique ASIN/ID for each type let uniqueIds = {}; // List of ID patterns to find const idPatterns = [ { name: 'titleID', regex: /"titleID":"([^"]+)"/ }, // { // name: 'pageTypeId', // regex: /pageTypeId: "([^"]+)"/ // }, // { // name: 'pageTitleId', // regex: /"pageTitleId":"([^"]+)"/ // }, // { // name: 'catalogId', // regex: /catalogId":"([^"]+)"/ // } ]; // Search through patterns idPatterns.forEach(pattern => { let match = document.body.innerHTML.match(pattern.regex); if (match && match[1]) { uniqueIds[pattern.name] = match[1]; } }); return uniqueIds; } // Function to find ASINs from JSON response function findUniqueASINsFromJSON(jsonData) { let uniqueIds = {}; // Comprehensive search paths for ASINs const searchPaths = [ { name: 'titleId', paths: [ ['titleID'], ['page', 0, 'assembly', 'body', 0, 'args', 'titleID'], ['titleId'], ['detail', 'titleId'], ['data', 'titleId'] ]}, ]; // Deep object traversal function function traverseObject(obj, paths) { for (let pathSet of paths) { try { let value = obj; for (let key of pathSet) { value = value[key]; if (value === undefined) break; } if (value && typeof value === 'string' && value.trim() !== '') { return value; } } catch (e) { // Silently ignore traversal errors } } return null; } // Search through all possible paths searchPaths.forEach(({ name, paths }) => { const value = traverseObject(jsonData, paths); if (value) { uniqueIds[name] = value; console.log(`[ASIN Display] Found ${name} in JSON: ${value}`); } }); return uniqueIds; } // Function to extract episodes from JSON data function extractEpisodes(jsonData) { try { // Possible paths to episode data const episodePaths = [ ['items'], ['widgets', 0, 'data', 'items'], ['widgets', 0, 'items'], ['data', 'widgets', 0, 'items'], ['page', 0, 'assembly', 'body', 0, 'items'], ['data', 'items'] ]; // Try each path for (const path of episodePaths) { let current = jsonData; let valid = true; // Navigate through the path for (const key of path) { if (current && current[key] !== undefined) { current = current[key]; } else { valid = false; break; } } // If we found a valid path and it's an array of items if (valid && Array.isArray(current)) { return current.filter(item => item && (item.titleId || item.id || item.episodeID || item.asin) ); } } } catch (e) { console.error("Error extracting episodes:", e); } return []; } // Function to add episode ASINs from captured API data function addAPIEpisodeASINs() { try { if (capturedEpisodeData.length === 0 || episodesProcessed) { return false; } console.log(`[ASIN Display] Processing ${capturedEpisodeData.length} captured episodes`); // Process and display episode ASINs capturedEpisodeData.forEach(episode => { const episodeId = episode.titleId || episode.id || episode.episodeID || episode.asin; const episodeNumber = episode.episodeNumber || episode.number; const seasonNumber = episode.seasonNumber; if (!episodeId) return; // Find episode element to attach ASIN to const selector = `[data-automation-id="ep-${episodeNumber}"], [id^="selector-${episodeId}"], [id^="av-episode-expand-toggle-${episodeId}"]`; let episodeElement = document.querySelector(selector); // If can't find by direct ID, try to find by episode number if (!episodeElement && episodeNumber) { episodeElement = document.querySelector(`[data-automation-id*="ep-${episodeNumber}"]`); // Try alternative approaches for finding episode elements if (!episodeElement) { // This will try to match elements that might contain the episode number visually const possibleElements = [...document.querySelectorAll('[data-automation-id*="ep-"]')]; episodeElement = possibleElements.find(el => { const text = el.textContent.trim(); return text.includes(`Episode ${episodeNumber}`) || text.includes(`Ep. ${episodeNumber}`) || text.match(new RegExp(`\\b${episodeNumber}\\b`)); }); } } // If we found an element to attach to if (episodeElement) { // Skip if ASIN already added if (episodeElement.parentNode.querySelector("._3ra7oO")) { return; } // Create ASIN element let asinEl = document.createElement("div"); asinEl.className = "_3ra7oO x-asin-display"; // Add your custom class alongside the original asinEl.textContent = asin; asinEl.addEventListener("click", () => copyToClipboard(asin)); // Insert ASIN element after the episode title let epTitle = episodeElement.parentNode.querySelector("[data-automation-id^='ep-title']"); if (epTitle) { epTitle.parentNode.insertBefore(asinEl, epTitle.nextSibling); } else { // If can't find specific title element, just append to the episode element's parent episodeElement.parentNode.appendChild(asinEl); } } else { console.log(`[ASIN Display] Could not find element for episode ${episodeNumber} with ID ${episodeId}`); } }); // Mark as processed to avoid duplicate processing episodesProcessed = true; return true; // API episode ASINs added successfully } catch (e) { console.error("ASIN Display - Error in addAPIEpisodeASINs:", e); return false; // Error occurred } } // Function to add episode ASINs using DOM function addEpisodeASINs() { try { document.querySelectorAll("[id^='selector-'], [id^='av-episode-expand-toggle-']").forEach(el => { // Skip if ASIN already added if (el.parentNode.querySelector("._3ra7oO")) { return; } // Extract ASIN from the element ID let asin = el.id.replace(/^(?:selector|av-episode-expand-toggle)-/, ""); // Create ASIN element let asinEl = document.createElement("div"); asinEl.className = "_3ra7oO x-asin-display"; // Add your custom class alongside the original asinEl.textContent = asin; asinEl.addEventListener("click", () => copyToClipboard(asin)); // Insert ASIN element after the episode title let epTitle = el.parentNode.querySelector("[data-automation-id^='ep-title']"); if (epTitle) { epTitle.parentNode.insertBefore(asinEl, epTitle.nextSibling); } }); return true; // Episode ASINs added successfully } catch (e) { console.error("ASIN Display - Error in addEpisodeASINs:", e); return false; // Error occurred } } // Function to add ASIN display function addASINDisplay(uniqueIds = null) { try { // If no IDs provided, find them from HTML if (!uniqueIds) { uniqueIds = findUniqueASINs(); } // Remove existing ASIN containers document.querySelectorAll(".x-asin-container").forEach(el => el.remove()); // If no IDs found, return if (Object.keys(uniqueIds).length === 0) { console.log("ASIN Display: No ASINs found"); return false; } // Create ASIN container let asinContainer = document.createElement("div"); asinContainer.className = "x-asin-container"; // Add each unique ID as a clickable element Object.entries(uniqueIds).forEach(([type, id]) => { let asinEl = document.createElement("div"); asinEl.className = "_1jWggM v2uvTa fbl-btn _2Pw7le"; asinEl.textContent = id; asinEl.addEventListener("click", () => copyToClipboard(id)); asinContainer.appendChild(asinEl); }); // Insert the ASIN container after the synopsis let after = document.querySelector(".dv-dp-node-synopsis, .av-synopsis"); if (!after) { console.log("ASIN Display: Could not find element to insert after"); return false; } after.parentNode.insertBefore(asinContainer, after.nextSibling); return true; } catch (e) { console.error("ASIN Display - Error in addASINDisplay:", e); return false; } } // Function to copy text to clipboard and show pop-up function copyToClipboard(text) { const input = document.createElement("textarea"); input.value = text; document.body.appendChild(input); input.select(); document.execCommand("copy"); document.body.removeChild(input); // Show pop-up const popup = document.createElement("div"); popup.className = "x-copy-popup"; popup.textContent = `Copied: ${text}`; document.body.appendChild(popup); // Remove pop-up after 1.5 seconds setTimeout(() => { popup.remove(); }, 1500); } // Intercept fetch requests for JSON responses const originalFetch = window.fetch; window.fetch = function(...args) { const [url] = args; const isString = typeof url === 'string'; // Create a promise for the original fetch const fetchPromise = originalFetch.apply(this, args); // Check if this is a URL we're interested in if (isString && ((url.includes('/detail/') && url.includes('primevideo.com')) || (url.includes('api/getDetailWidgets')))) { // Process the response without blocking the original fetch fetchPromise.then(async response => { try { // Only process JSON responses const contentType = response.headers.get('content-type'); if (contentType?.includes('application/json')) { // Clone the response to avoid consuming it const clonedResponse = response.clone(); const jsonResponse = await clonedResponse.json(); // Find unique IDs from the response const jsonIds = findUniqueASINsFromJSON(jsonResponse); // For Detail API calls, extract episodes if (url.includes('getDetailWidgets')) { const episodes = extractEpisodes(jsonResponse); if (episodes && episodes.length > 0) { console.log(`[ASIN Display] Intercepted API response with ${episodes.length} episodes`); // Store episode data for later use capturedEpisodeData = episodes; // Reset the processed flag to allow reprocessing on new data episodesProcessed = false; // Wait for the page to settle before updating setTimeout(() => { addAPIEpisodeASINs(); }, 1000); } } // Update ASIN display with any findings if (Object.keys(jsonIds).length > 0) { setTimeout(() => { addASINDisplay(jsonIds); }, 1000); } } } catch (error) { console.error('[ASIN Display] Error processing fetch response:', error); } }).catch(error => { console.error('[ASIN Display] Error in fetch intercept:', error); }); } // Return the original fetch promise so the page works normally return fetchPromise; }; // Also intercept XHR requests to capture any non-fetch API calls const originalXHROpen = XMLHttpRequest.prototype.open; const originalXHRSend = XMLHttpRequest.prototype.send; XMLHttpRequest.prototype.open = function(method, url, ...rest) { // Store the URL if it's a detail API call if (typeof url === 'string' && url.includes('api/getDetailWidgets')) { this._asinDisplayUrl = url; } return originalXHROpen.apply(this, [method, url, ...rest]); }; XMLHttpRequest.prototype.send = function(...args) { if (this._asinDisplayUrl) { // Add a response handler this.addEventListener('load', function() { try { if (this.responseType === 'json' || (this.getResponseHeader('content-type')?.includes('application/json'))) { let jsonResponse; if (this.responseType === 'json') { jsonResponse = this.response; } else { jsonResponse = JSON.parse(this.responseText); } // Extract episodes and IDs const episodes = extractEpisodes(jsonResponse); if (episodes && episodes.length > 0) { console.log(`[ASIN Display] Intercepted XHR with ${episodes.length} episodes`); capturedEpisodeData = episodes; episodesProcessed = false; setTimeout(() => { addAPIEpisodeASINs(); }, 1000); } // Update main ASIN display const jsonIds = findUniqueASINsFromJSON(jsonResponse); if (Object.keys(jsonIds).length > 0) { setTimeout(() => { addASINDisplay(jsonIds); }, 1000); } } } catch (error) { console.error('[ASIN Display] Error processing XHR response:', error); } }); } return originalXHRSend.apply(this, args); }; // Track the current URL let currentURL = window.location.href; // Function to update all ASINs function updateAllASINs() { // Display main ASINs addASINDisplay(); // Try to add episode ASINs from DOM first addEpisodeASINs(); // Try to add episode ASINs from captured API data addAPIEpisodeASINs(); // Reset the episodesProcessed flag on page change episodesProcessed = false; } // Function to check for URL changes function checkForURLChange() { if (window.location.href !== currentURL) { currentURL = window.location.href; console.log("[ASIN Display] URL changed. Updating IDs..."); // Clear captured data on page change capturedEpisodeData = []; episodesProcessed = false; // Wait for the page to settle before displaying ASINs setTimeout(() => { updateAllASINs(); }, 1000); } } // Run the URL change checker every 500ms setInterval(checkForURLChange, 500); // Initial run after the page has fully loaded window.addEventListener("load", () => { setTimeout(() => { updateAllASINs(); }, 1000); }); // Additional MutationObserver to detect DOM changes that might indicate new episodes loaded const observer = new MutationObserver((mutations) => { // Look for mutations that might indicate new episode content const episodeContentChanged = mutations.some(mutation => { // Check if any added nodes contain episode selectors return Array.from(mutation.addedNodes).some(node => { if (node.nodeType === Node.ELEMENT_NODE) { return node.querySelector?.('[id^="selector-"], [id^="av-episode-expand-toggle-"]') || node.id?.startsWith('selector-') || node.id?.startsWith('av-episode-expand-toggle-'); } return false; }); }); if (episodeContentChanged) { console.log("[ASIN Display] Detected new episode content, updating ASINs..."); setTimeout(() => { updateAllASINs(); }, 1000); } }); // Start observing the document body for episode content changes observer.observe(document.body, { childList: true, subtree: true }); })();
