自分用UserScript 連続<br>の削除 全角英数を半角に

fucker.user.js

// ==UserScript==
// @name        fucker
// @namespace   net.ghippos.fucker
// @description yep, im page fucker.
// @include     *
// @version     1
// ==/UserScript==

(function() {
    //<br>
    var css = "br{display:block!important;line-height:0px!important;}";
    if (typeof GM_addStyle != "undefined") {
        GM_addStyle(css);
    } else if (typeof PRO_addStyle != "undefined") {
        PRO_addStyle(css);
    } else if (typeof addStyle != "undefined") {
        addStyle(css);
    } else {
        var node = document.createElement("style");
        node.type = "text/css";
        node.appendChild(document.createTextNode(css));
        var heads = document.getElementsByTagName("head");
        if (heads.length > 0) {
            heads[0].appendChild(node); 
        } else {
            // no head yet, stick it whereever
            document.documentElement.appendChild(node);
        }
    }
    
    
    //Zenkaku 
    document.body.innerHTML = document.body.innerHTML.replace(/[Ａ-Ｚａ-ｚ０-９]/g, function(str) {
        return String.fromCharCode(str.charCodeAt(0) - 0xFEE0);
    });
})();