Do you also have a Facebook page that looks like this?

1. Download Tampermonkey for Firefox
https://addons.mozilla.org/en-US/firefox/addon/tampermonkey
2. Create a new script

3. Write this code:
// ==UserScript==
// @name Bulk Decline Facebook Group Requests with Auto-Scroll
// @namespace http://tampermonkey.net/
// @version 1.1
// @description Automatically declines all group requests and scrolls down to load more
// @author Dan
// @match https://www.facebook.com/groups/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function declineRequests() {
let buttons = document.querySelectorAll('div[aria-label="Decline"]');
if (buttons.length === 0) {
console.log("No more requests found!");
return;
}
console.log(`Found ${buttons.length} requests. Declining...`);
buttons.forEach((button, index) => {
setTimeout(() => {
button.click();
console.log(`Declined ${index + 1}`);
}, index * 800); // Adjust delay to avoid rate limits
});
// Scroll down to load more requests
setTimeout(() => {
window.scrollTo(0, document.body.scrollHeight);
console.log("Scrolling down...");
setTimeout(declineRequests, 3000); // Wait for new requests to load, then repeat
}, buttons.length * 800 + 2000);
}
// Start the process after 3 seconds
setTimeout(declineRequests, 3000);
})();
Save and run it when visiting the Potential Spam page – and it runs automatically.
Be aware that you can run out of memory, and will have to close the tab and start again.