Just a tiny script to show the percentage of likes and dislikes on the FiMFiction rating bar when you move with the mouse over it.

fimfiction_show_like_dislike_percentage.user.js

// ==UserScript==
// @name        Show Like/Dislike Percentage
// @namespace   Selbi
// @include     http*://fimfiction.net/*
// @include     http*://www.fimfiction.net/*
// @version     1
// ==/UserScript==

var likebar = document.getElementsByClassName('bar bar_like');
for (int=0; int<likebar.length; int++) {
	likebar[int].title = (Math.round(((likebar[int].style.width).replace('%',''))*100))/100 + '%';
}