Anime-sharing Hide User Posts

// ==UserScript==
// @author          Ryzen111
// @name            Anime-Sharing Hide Posts
// @description     Hide posts of other users
// @include         http://www.anime-sharing.com/forum/hentai-games-38/*
// @include         https://www.anime-sharing.com/forum/hentai-games-38/*
// @include         http://www.anime-sharing.com/forum/miscellaneous-45/*
// @include         https://www.anime-sharing.com/forum/miscellaneous-45/*
// @include         https://www.anime-sharing.com/forum/torrents-47/*
// @include         http://www.anime-sharing.com/forum/torrents-47/*
// @version         1.0.0
// ==/UserScript==

var pageHost = window.location.hostname;
var all_links = "";
var all_linksS = "";

if (pageHost == "www.anime-sharing.com"){
    all_links = getElementsByXPath("//ol[@id='threads']/li[*]");
    all_linksS = getElementsByXPath("//ol[@id='stickies']/li[*]");
}
//Normal Post
for (var link = 0; link < all_links.length; link++) {
    var node = all_links[link].innerText;
    if (node.includes("USERYOUWANTTOHIDEPOST") ||
       node.includes("USERYOUWANTTOHIDEPOST") ||
       node.includes("USERYOUWANTTOHIDEPOST")){
        all_links[link].style.display = "none";
    }
}

//Sticky Post
for (var linkS = 0; linkS < all_linksS.length; linkS++) {
    var nodeS = all_linksS[linkS].innerText;
    if (nodeS.includes("USERYOUWANTTOHIDEPOST") ||
        nodeS.includes("USERYOUWANTTOHIDEPOST") ||
        nodeS.includes("USERYOUWANTTOHIDEPOST")){
        all_linksS[linkS].style.display = "none";
    }
}

function getElementsByXPath(xpath, root){
        var result = document.evaluate(xpath, root, null, 0, null);
        var nodes = new Array();
        i = 0;
        while (node = result.iterateNext()) {
            nodes[i] = node;
            i++;
        }
        return nodes;
}