Remove posts and comments from specified instances.
// ==UserScript==
// @name Block lemmy instances
// @namespace http://tampermonkey.net/
// @version 0.4.3
// @description Remove posts and comments from specified instances.
// @author RyanHx
// @match *://*/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
const target = document.querySelector("#app.lemmy-site");
const config = { attributes: false, childList: true, subtree: true };
const callback = (mutationList, observer) => {
const blockedInstances = ["example.ml", "anotherexample.world"]; // EDIT THIS LINE
for (const instance of blockedInstances) {
const selector = `div.post-listing a[title$="@${instance}"], li.comment a.person-listing[title$="@${instance}"]`;
let link = document.querySelector(selector);
while (link) {
const post = link.closest("div.post-listing, li.comment");
const divider = post.nextElementSibling;
console.log(`Removing ${instance} post.`);
post.remove();
if (divider?.nodeName === "HR") {
divider.remove();
}
link = document.querySelector(selector);
}
}
}
const observer = new MutationObserver(callback);
if (target) {
observer.observe(target, config);
callback();
}
})();