Greasy Fork is available in English.
9/4/2020, 1:36:13 PM
// ==UserScript==
// @name Manjaro Forum auto-redirect to old site for missing pages
// @namespace Manjaro Linux Forum
// @match https://forum.manjaro.org/t/*
// @grant none
// @version 1.1
// @author SinTan
// @description 9/4/2020, 1:36:13 PM
// ==/UserScript==
not_found=document.getElementsByClassName("page-not-found")
if(not_found)
{
error_msg=not_found[0].getElementsByClassName("title")[0].innerHTML
if (error_msg=="Oops! That page doesn’t exist or is private.")
{
redir_notif=document.createElement("h3")
redir_notif.innerHTML="(Redirecting to old forum...)"
not_found[0].appendChild(redir_notif)
window.location.href=window.location.href.replace("://forum.","://archived.forum.")
}
}