Togetterにコメント欄へ飛ぶリンクを追加

// ==UserScript==
// @name         togetter_simple
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://togetter.com/li/*
// @grant        none
// ==/UserScript==
var result = document.evaluate('//div[@class="feedback_box"]', document, null, 7, null);
result.snapshotItem(0).insertAdjacentHTML('afterbegin', '<a href="#comment_box" id="j_come">コメント欄に飛ぶ</a>');
var result2 = document.evaluate('//div[@class="title_box"]/h2', document, null, 7, null);
result2.snapshotItem(0).insertAdjacentHTML('afterend', '<input type="button" class="simple" value="簡易版">');
var result3 = document.evaluate('id("j_come")', document, null, 7, null);
result3.snapshotItem(0).insertAdjacentHTML('afterend', '<input type="button" class="simple" value="簡易版">');
$(function () {
  $('.simple').click(function () {
    for (var j = 10; j <= 20; j++) {
      $('.f' + j).css({
        "font-size": "108%",
        "line-height": "1.4em",
        "color": "#000",
        "font-weight": "normal",
      });
    }
  }, );
});

.simple {
  font-size: 100%;
}

.list_tweet_box .user_link, .list_tweet_box .user_link a {
  color: #333 !important;
}