Injects new Reddit profile pictures into Old Reddit and Reddit-Stream.com next to the username. Caches in localstorage. This version requires an API key. Enter your API Key under CLIENT_ID and CLIENT_SECRET or it will not work.
// ==UserScript==
// @name Old Reddit with New Reddit Profile Pictures - API Key Version - Reddit Only Version
// @namespace typpi.online
// @version 7.0.7
// @description Injects new Reddit profile pictures into Old Reddit and Reddit-Stream.com next to the username. Caches in localstorage. This version requires an API key. Enter your API Key under CLIENT_ID and CLIENT_SECRET or it will not work.
// @author Nick2bad4u
// @match *://*.reddit.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('Reddit Profile Picture Injector Script loaded');
// Reddit API credentials
const CLIENT_ID = 'EnterClientIDHere';
const CLIENT_SECRET = 'EnterClientSecretHere';
const USER_AGENT = 'ProfilePictureInjector/7.0.6 by Nick2bad4u';
let accessToken = localStorage.getItem('accessToken');
// Retrieve cached profile pictures and timestamps from localStorage
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 = 100000; // Maximum number of cache entries
const cacheEntries = Object.keys(profilePictureCache);
// Rate limit variables
let rateLimitRemaining = 1000;
let rateLimitResetTime = 0;
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const resetDate = new Date(rateLimitResetTime);
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const now = Date.now();
// Save the cache to localStorage
function saveCache() {
localStorage.setItem(
'profilePictureCache',
JSON.stringify(profilePictureCache),
);
localStorage.setItem('cacheTimestamps', JSON.stringify(cacheTimestamps));
}
// Remove old cache entries
function flushOldCache() {
console.log('Flushing old Reddit profile picture URL cache');
const now = Date.now();
for (const username in cacheTimestamps) {
if (now - cacheTimestamps[username] > CACHE_DURATION) {
console.log(`Deleting cache for Reddit user - ${username}`);
delete profilePictureCache[username];
delete cacheTimestamps[username];
}
}
saveCache();
console.log('Old cache entries flushed');
}
// Limit the size of the cache to the maximum allowed entries
function limitCacheSize() {
const cacheEntries = Object.keys(profilePictureCache);
if (cacheEntries.length > MAX_CACHE_SIZE) {
console.log(`Current cache size: ${cacheEntries.length} URLs`);
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 to ${MAX_CACHE_SIZE.toLocaleString()} URLs`,
);
}
}
function getCacheSizeInBytes() {
const cacheEntries = Object.keys(profilePictureCache);
let totalSize = 0;
// Calculate size of profilePictureCache
cacheEntries.forEach((username) => {
const pictureData = profilePictureCache[username];
const timestampData = cacheTimestamps[username];
// Estimate size of data by serializing to JSON and getting the length
totalSize += new TextEncoder().encode(JSON.stringify(pictureData)).length;
totalSize += new TextEncoder().encode(
JSON.stringify(timestampData),
).length;
});
return totalSize; // in bytes
}
function getCacheSizeInMB() {
return getCacheSizeInBytes() / (1024 * 1024); // Convert bytes to MB
}
function getCacheSizeInKB() {
return getCacheSizeInBytes() / 1024; // Convert bytes to KB
}
// Obtain an access token from Reddit API
async function getAccessToken() {
console.log('Obtaining access token');
const credentials = btoa(`${CLIENT_ID}:${CLIENT_SECRET}`);
try {
const response = await fetch(
'https://www.reddit.com/api/v1/access_token',
{
method: 'POST',
headers: {
Authorization: `Basic ${credentials}`,
'Content-Type': 'application/x-www-form-urlencoded',
},
body: 'grant_type=client_credentials',
},
);
if (!response.ok) {
console.error('Failed to obtain access token:', response.statusText);
return null;
}
const data = await response.json();
accessToken = data.access_token;
const expiration = Date.now() + data.expires_in * 1000;
localStorage.setItem('accessToken', accessToken);
localStorage.setItem('tokenExpiration', expiration.toString());
console.log('Access token obtained and saved');
return accessToken;
} catch (error) {
console.error('Error obtaining access token:', error);
return null;
}
}
// Fetch profile pictures for a list of usernames
async function fetchProfilePictures(usernames) {
console.log('Fetching profile pictures');
const now = Date.now();
const tokenExpiration = parseInt(
localStorage.getItem('tokenExpiration'),
10,
);
// Check rate limit
if (rateLimitRemaining <= 0 && now < rateLimitResetTime) {
console.warn('Rate limit reached. Waiting until reset...');
const timeRemaining = rateLimitResetTime - now;
const minutesRemaining = Math.floor(timeRemaining / 60000);
const secondsRemaining = Math.floor((timeRemaining % 60000) / 1000);
console.log(
`Rate limit will reset in ${minutesRemaining} minutes and ${secondsRemaining} seconds.`,
);
await new Promise((resolve) =>
setTimeout(resolve, rateLimitResetTime - now),
);
}
// Refresh access token if expired
if (!accessToken || now > tokenExpiration) {
accessToken = await getAccessToken();
if (!accessToken) return null;
}
// Filter out cached usernames
const uncachedUsernames = usernames.filter(
(username) =>
!profilePictureCache[username] &&
username !== '[deleted]' &&
username !== '[removed]',
);
if (uncachedUsernames.length === 0) {
console.log('All usernames are cached');
return usernames.map((username) => profilePictureCache[username]);
}
// Fetch profile pictures for uncached usernames
const fetchPromises = uncachedUsernames.map(async (username) => {
try {
const response = await fetch(
`https://oauth.reddit.com/user/${username}/about`,
{
headers: {
Authorization: `Bearer ${accessToken}`,
'User-Agent': USER_AGENT,
},
},
);
// Update rate limit
rateLimitRemaining =
parseInt(response.headers.get('x-ratelimit-remaining')) ||
rateLimitRemaining;
rateLimitResetTime =
now + parseInt(response.headers.get('x-ratelimit-reset')) * 1000 ||
rateLimitResetTime;
// Log rate limit information
const timeRemaining = rateLimitResetTime - now;
const minutesRemaining = Math.floor(timeRemaining / 60000);
const secondsRemaining = Math.floor((timeRemaining % 60000) / 1000);
console.log(
`Rate Limit Requests Remaining: ${rateLimitRemaining} requests, reset in ${minutesRemaining} minutes and ${secondsRemaining} seconds`,
);
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;
}
});
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const results = await Promise.all(fetchPromises);
limitCacheSize();
return usernames.map((username) => profilePictureCache[username]);
}
// Inject profile pictures into comments
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);
let injectedCount = 0; // Counter for injected profile pictures
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';
});
injectedCount++; // Increment count after successful injection
}
});
console.log(`Profile pictures injected this run: ${injectedCount}`);
console.log(`Current cache size: ${cacheEntries.length}`);
console.log(
`Cache size limited to ${MAX_CACHE_SIZE.toLocaleString()} URLs`,
);
const currentCacheSizeMB = getCacheSizeInMB();
const currentCacheSizeKB = getCacheSizeInKB();
console.log(
`Current cache size: ${currentCacheSizeMB.toFixed(2)} MB or ${currentCacheSizeKB.toFixed(2)} KB`,
);
const timeRemaining = rateLimitResetTime - Date.now();
const minutesRemaining = Math.floor(timeRemaining / 60000);
const secondsRemaining = Math.floor((timeRemaining % 60000) / 1000);
console.log(
`Rate Limit Requests Remaining: ${rateLimitRemaining} requests, refresh in ${minutesRemaining} minutes and ${secondsRemaining} seconds`,
);
}
function setupObserver() {
console.log('Setting up observer');
// eslint-disable-next-line @typescript-eslint/no-unused-vars
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');
}
// Run the script
function runScript() {
flushOldCache();
console.log('Cache loaded:', profilePictureCache);
setupObserver();
}
window.addEventListener('load', () => {
console.log('Page loaded');
runScript();
});
// Add CSS styles for profile pictures
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);
})();