Tampermonkey/Greasemonkey script to use all available space to display bugzilla comments (no stupid line breaks)

BugzillaCommentsUseSpace.user.js

// ==UserScript==
// @name         BugzillaCommentsUseSpace
// @author       jayme-github
// @namespace    https://github.com/jayme-github/
// @downloadURL  https://gist.githubusercontent.com/jayme-github/7ff9e834d6cdbe29a341/raw/BugzillaCommentsUseSpace.user.js
// @version      0.1
// @description  Use all available space to display comments (no stupid line breaks)
// @match        http*://*/bugzilla/show_bug.cgi?id=*
// @copyright    2015+, jayme-github
// ==/UserScript==

function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

addGlobalStyle('.bz_comment_text { width: 100% !important; }');