// ==UserScript==
// @name         Academus link for arXiv
// @version      0.1
// @description  An extension that makes html (Academus) source available in arxiv.org, inspired by "HTML5 for arXiv"
// @author       fankaidev
// @license      MIT
// @match        https://arxiv.org/abs/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=arxiv.org
// @grant        none
// @namespace https://greasyfork.org/users/1276521
// ==/UserScript==
(function() {
'use strict';
function setup() {
try {
var id = location.pathname.split('/').pop()
var ul = document.querySelector('.full-text ul')
var li = document.createElement('li')
var a = document.createElement('a')
a.href = 'https://academ.us/article/' + id
a.innerText = 'Academus'
a.className = 'abs-button'
a.target = '_blank'
li.appendChild(a)
ul.insertBefore(li,ul.children[0])
}catch(e) {
console.log('error happened, skip.\n', e)
}
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', setup)
} else {
setup()
}
})();