// ==UserScript==
// @name     Redirect to Not Stupid Status because Twitter SUCKS
// @match    *.twitter.com/*/status/*
// @run-at   document-start
// @grant    none
// ==/UserScript==

//-- Only redirect if the *path* ends in .html...
if (/\?s=20$/.test (location.search) ) {
    var newHost     = location.host
    var newSearch   = location.search.replace (/\?s=20$/, "");
    var newURL      = location.protocol + "//" +
        newHost                  +
        location.pathname        +
        newSearch                +
        location.hash
    ;
    console.log(newURL);
    location.replace (newURL);
}