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Add links to first and last chapter to Fanfiction.net.
// ==UserScript==
// @name Fanfiction.net: Links to First and Last Chapter
// @namespace https://greasyfork.org/en/users/163551-vannius
// @version 1.2
// @license MIT
// @description Add links to first and last chapter to Fanfiction.net.
// @author Vannius
// @match https://www.fanfiction.net/s/*
// @grant none
// ==/UserScript==
(function() {
// Only multi-chapter story has <SELECT> tags.
const chapSelectTags = document.getElementsByTagName('SELECT');
if (!chapSelectTags.length) return;
// Get data to make links
const baseUrl = window.location.href.split('/').slice(0, 5).join('/');
const title = window.location.href.split('/')[6];
const chapter = Number(window.location.href.split('/')[5]);
const lastChapter = chapSelectTags[0][chapSelectTags[0].length - 1].value;
// When current chapter > 2, add link to first chapter.
if (chapter > 2) {
for (let i = 0; i < chapSelectTags.length; i++) {
// Make firstBtn to frist chapter
const firstBtn = document.createElement('BUTTON');
firstBtn.className = 'btn';
firstBtn.type = 'BUTTON';
firstBtn.addEventListener('click', function(e) {
e.preventDefault();
window.location.href = [baseUrl, 1, title].join('/');
});
firstBtn.appendChild(document.createTextNode('« First'));
// Add firstBtn
const fragment = document.createDocumentFragment();
fragment.appendChild(firstBtn);
fragment.appendChild(document.createTextNode(' '));
chapSelectTags[i].parentNode.insertBefore(fragment, chapSelectTags[i].previousElementSibling);
}
}
// When current chapter < lastChapter - 1, add link to last chapter.
if (chapter < lastChapter - 1) {
for (let i = 0; i < chapSelectTags.length; i++) {
// Make lastBtn to last chapter
const lastBtn = document.createElement('BUTTON');
lastBtn.className = 'btn';
lastBtn.type = 'BUTTON';
lastBtn.addEventListener('click', function(e) {
e.preventDefault();
window.location.href = [baseUrl, lastChapter, title].join('/');
});
lastBtn.appendChild(document.createTextNode('Last ≫'));
// Add lastBtn
const fragment = document.createDocumentFragment();
fragment.appendChild(document.createTextNode(' '));
fragment.appendChild(lastBtn);
chapSelectTags[i].parentNode.appendChild(fragment);
}
}
})();