您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
Injects new Reddit profile pictures into Old Reddit and Reddit-Stream.com next to the username. Caches in localstorage.
当前为
// ==UserScript== // @name Old Reddit with New Reddit Profile Pictures - Universal Version // @namespace typpi.online // @version 7.0.6 // @description Injects new Reddit profile pictures into Old Reddit and Reddit-Stream.com next to the username. Caches in localstorage. // @author Nick2bad4u // @match *://*.reddit.com/* // @match *://reddit-stream.com/* // @connect reddit.com // @connect reddit-stream.com // @grant GM_xmlhttpRequest // @homepageURL https://github.com/Nick2bad4u/UserStyles // @license Unlicense // @resource https://www.google.com/s2/favicons?sz=64&domain=reddit.com // @icon https://www.google.com/s2/favicons?sz=64&domain=reddit.com // @icon64 https://www.google.com/s2/favicons?sz=64&domain=reddit.com // @run-at document-start // @tag reddit // ==/UserScript== (function () { 'use strict'; console.log('Script loaded'); let profilePictureCache = JSON.parse( localStorage.getItem('profilePictureCache') || '{}', ); let cacheTimestamps = JSON.parse( localStorage.getItem('cacheTimestamps') || '{}', ); const CACHE_DURATION = 7 * 24 * 60 * 60 * 1000; // 7 days in milliseconds const MAX_CACHE_SIZE = 25000; // Maximum number of cache entries function saveCache() { localStorage.setItem( 'profilePictureCache', JSON.stringify(profilePictureCache), ); localStorage.setItem('cacheTimestamps', JSON.stringify(cacheTimestamps)); } function flushOldCache() { console.log('Flushing old cache'); const now = Date.now(); for (const username in cacheTimestamps) { if (now - cacheTimestamps[username] > CACHE_DURATION) { console.log(`Deleting cache for ${username}`); delete profilePictureCache[username]; delete cacheTimestamps[username]; } } saveCache(); console.log('Old cache entries flushed'); } function limitCacheSize() { const cacheEntries = Object.keys(profilePictureCache); if (cacheEntries.length > MAX_CACHE_SIZE) { console.log('Cache size exceeded, removing oldest entries'); const sortedEntries = cacheEntries.sort( (a, b) => cacheTimestamps[a] - cacheTimestamps[b], ); const entriesToRemove = sortedEntries.slice( 0, cacheEntries.length - MAX_CACHE_SIZE, ); entriesToRemove.forEach((username) => { delete profilePictureCache[username]; delete cacheTimestamps[username]; }); saveCache(); console.log('Cache size limited'); } } async function fetchProfilePictures(usernames) { console.log('Fetching profile pictures'); const uncachedUsernames = usernames.filter( (username) => !profilePictureCache[username] && username !== '[deleted]' && username !== '[removed]', ); if (uncachedUsernames.length === 0) { console.log('All usernames are cached'); return usernames.map((username) => profilePictureCache[username]); } console.log( `Fetching profile pictures for: ${uncachedUsernames.join(', ')}`, ); const fetchPromises = uncachedUsernames.map(async (username) => { try { const response = await fetch( `https://www.reddit.com/user/${username}/about.json`, ); if (!response.ok) { console.error( `Error fetching profile picture for ${username}: ${response.statusText}`, ); return null; } const data = await response.json(); if (data.data && data.data.icon_img) { const profilePictureUrl = data.data.icon_img.split('?')[0]; profilePictureCache[username] = profilePictureUrl; cacheTimestamps[username] = Date.now(); saveCache(); console.log(`Fetched profile picture: ${username}`); return profilePictureUrl; } else { console.warn(`No profile picture found for: ${username}`); return null; } } catch (error) { console.error(`Error fetching profile picture for ${username}:`, error); return null; } }); const results = await Promise.all(fetchPromises); limitCacheSize(); return usernames.map((username) => profilePictureCache[username]); } async function injectProfilePictures(comments) { console.log(`Comments found: ${comments.length}`); const usernames = Array.from(comments) .map((comment) => comment.textContent.trim()) .filter( (username) => username !== '[deleted]' && username !== '[removed]', ); const profilePictureUrls = await fetchProfilePictures(usernames); comments.forEach((comment, index) => { const username = usernames[index]; const profilePictureUrl = profilePictureUrls[index]; if ( profilePictureUrl && !comment.previousElementSibling?.classList.contains('profile-picture') ) { console.log(`Injecting profile picture: ${username}`); const img = document.createElement('img'); img.src = profilePictureUrl; img.classList.add('profile-picture'); img.onerror = () => { img.style.display = 'none'; }; img.addEventListener('click', () => { window.open(profilePictureUrl, '_blank'); }); comment.insertAdjacentElement('beforebegin', img); const enlargedImg = document.createElement('img'); enlargedImg.src = profilePictureUrl; enlargedImg.classList.add('enlarged-profile-picture'); document.body.appendChild(enlargedImg); img.addEventListener('mouseover', () => { enlargedImg.style.display = 'block'; const rect = img.getBoundingClientRect(); enlargedImg.style.top = `${rect.top + window.scrollY + 20}px`; enlargedImg.style.left = `${rect.left + window.scrollX + 20}px`; }); img.addEventListener('mouseout', () => { enlargedImg.style.display = 'none'; }); } }); console.log('Profile pictures injected'); } function setupObserver() { console.log('Setting up observer'); const observer = new MutationObserver((mutations) => { const comments = document.querySelectorAll('.author, .c-username'); if (comments.length > 0) { console.log('New comments detected'); observer.disconnect(); injectProfilePictures(comments); } }); observer.observe(document.body, { childList: true, subtree: true, }); console.log('Observer initialized'); } function runScript() { flushOldCache(); console.log('Cache loaded:', profilePictureCache); setupObserver(); } window.addEventListener('load', () => { console.log('Page loaded'); runScript(); setInterval(runScript, 10000); // Run every 10 seconds }); const style = document.createElement('style'); style.textContent = ` .profile-picture { width: 20px; height: 20px; border-radius: 50%; margin-right: 5px; transition: transform 0.2s ease-in-out; position: relative; z-index: 1; cursor: pointer; } .enlarged-profile-picture { width: 250px; height: 250px; border-radius: 50%; position: absolute; display: none; z-index: 1000; pointer-events: none; outline: 3px solid #000; box-shadow: 0 4px 8px rgba(0, 0, 0, 1); background-color: rgba(0, 0, 0, 1); } `; document.head.appendChild(style); })();
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