// ==UserScript==
// @name Nhentai Plus+
// @namespace github.com/longkidkoolstar
// @version 3.2.1
// @description Enhances the functionality of Nhentai website.
// @author longkidkoolstar
// @match https://nhentai.net/*
// @require https://code.jquery.com/jquery-3.6.0.min.js
// @icon https://i.imgur.com/4zMY2VD.png
// @license MIT
// @grant GM.setValue
// @grant GM.getValue
// @grant GM.addStyle
// ==/UserScript==
//------------------------ **Nhentai Related Manga Button** ------------------
// Initialize maxTagsToSelect from localStorage or default to 5
let maxTagsToSelect = localStorage.getItem('maxTagsToSelect') || 5;
maxTagsToSelect = parseInt(maxTagsToSelect); // Ensure it's parsed as an integer
// Array to store locked tags
const lockedTags = [];
// Function to create and insert 'Find Similar' button
async function createFindSimilarButton() {
const findSimilarEnabled = await GM.getValue('findSimilarEnabled', true);
if (!findSimilarEnabled) return;
const downloadButton = document.getElementById('download');
if (!downloadButton) {
console.log('Download button not found.');
return;
}
const findSimilarButtonHtml = `
<a class="btn btn-primary btn-disabled tooltip find-similar">
<i class="fas fa-search"></i>
<span>Find Similar</span>
<div class="top">Click to find similar hentai<i></i></div>
<div id="lockedTagsCount">Locked tags: ${lockedTags.length}</div>
</a>
`;
const findSimilarButton = $(findSimilarButtonHtml);
// Insert 'Find Similar' button next to the download button
$(downloadButton).after(findSimilarButton);
$('#lockedTagsCount').hide();
// Handle click event for 'Find Similar' button
findSimilarButton.click(async function() {
const tagsContainer = $('div.tag-container.field-name:contains("Tags:")');
if (!tagsContainer.length) {
console.log('Tags container not found.');
return;
}
// Find all tag links within the container
const tagLinks = tagsContainer.find('a.tag');
// Update locked tags counter
if (!tagLinks.length) {
console.log('No tag links found.');
return;
}
// Extract tag data (name and count) and assign probabilities based on count
const tagsData = Array.from(tagLinks).map(tagLink => {
const tagName = $(tagLink).find('.name').text().trim();
const tagCount = parseInt($(tagLink).find('.count').text().replace('K', '')) || 0;
const probability = Math.sqrt(tagCount); // Adjust this formula as needed
return { name: tagName, count: tagCount, probability: probability };
});
// Shuffle tag data array to randomize selection
shuffleArray(tagsData);
const selectedTags = [];
let numTagsSelected = 0;
// Add locked tags to the selected tags array
lockedTags.forEach(tag => {
selectedTags.push(tag);
numTagsSelected++;
});
tagsData.forEach(tag => {
if (numTagsSelected < maxTagsToSelect && !lockedTags.includes(tag.name) && Math.random() < tag.probability) {
selectedTags.push(tag.name);
numTagsSelected++;
}
});
// Join selected tag names into a search string
const searchTags = selectedTags.join(' ');
const searchInput = $('input[name="q"]');
if (searchInput.length > 0) {
// Update search input value with selected tags
searchInput.val(searchTags);
} else {
// If search input not found, create and submit a hidden form
const hiddenSearchFormHtml = `
<form role="search" action="/search/" method="GET" style="display: none;">
<input type="hidden" name="q" value="${searchTags}" />
</form>
`;
const hiddenSearchForm = $(hiddenSearchFormHtml);
$('body').append(hiddenSearchForm);
hiddenSearchForm.submit();
}
// Create and display the slider (only once)
if (!$('#tagSlider').length) {
createSlider();
}
});
}
// Function to create and display the slider
function createSlider() {
const sliderHtml = `
<div style="position: fixed; bottom: 20px; right: 20px; z-index: 9999;">
<input type="range" min="1" max="10" value="${maxTagsToSelect}" id="tagSlider">
<label for="tagSlider">Max Tags to Select: <span id="tagSliderValue">${maxTagsToSelect}</span></label>
</div>
`;
$(document.body).append(sliderHtml);
// Retrieve saved maxTagsToSelect value from localStorage (if available)
const savedMaxTags = localStorage.getItem('maxTagsToSelect');
if (savedMaxTags) {
maxTagsToSelect = parseInt(savedMaxTags);
$('#tagSlider').val(maxTagsToSelect);
$('#tagSliderValue').text(maxTagsToSelect);
}
// Update maxTagsToSelect based on slider value and save to localStorage
$('#tagSlider').on('input', function() {
maxTagsToSelect = parseInt($(this).val());
$('#tagSliderValue').text(maxTagsToSelect);
// Store the updated maxTagsToSelect value in localStorage
localStorage.setItem('maxTagsToSelect', maxTagsToSelect);
});
}
// Call the function to create 'Find Similar' button
createFindSimilarButton();
function updateLockedTagsCounter() {
const lockedTagsCount = lockedTags.length;
const lockedTagsCounter = $('#lockedTagsCount');
if (lockedTagsCount > 0) {
lockedTagsCounter.text(`Locked tags: ${lockedTagsCount}`).show();
if (lockedTagsCount > maxTagsToSelect) {
lockedTagsCounter.css('color', 'red');
} else {
lockedTagsCounter.css('color', ''); // Reset color to default
}
} else {
lockedTagsCounter.hide();
}
}
// Event listener for locking/unlocking tags
$(document).on('click', 'span.lock-button', function(event) {
event.stopPropagation(); // Prevent tag link click event from firing
const tagName = $(this).prev('a.tag').find('.name').text().trim();
if (lockedTags.includes(tagName)) {
// Tag is already locked, unlock it
const index = lockedTags.indexOf(tagName);
if (index !== -1) {
lockedTags.splice(index, 1);
}
$(this).html('<i class="fas fa-plus"></i>'); // Change icon to plus
updateLockedTagsCounter();
} else {
// Lock the tag
lockedTags.push(tagName);
$(this).html('<i class="fas fa-minus"></i>'); // Change icon to minus
updateLockedTagsCounter();
}
});
// Add lock button next to each tag
const tagsContainer = $('div.tag-container.field-name:contains("Tags:")');
if (tagsContainer.length) {
const tagLinks = tagsContainer.find('a.tag');
tagLinks.each(function(index, tagLink) {
const lockButtonHtml = `
<span class="lock-button" data-tag-index="${index}">
<i class="fas fa-plus"></i>
</span>
`;
const lockButton = $(lockButtonHtml);
$(tagLink).after(lockButton);
});
}
console.log('Script setup complete.');
// Function to shuffle an array (Fisher-Yates shuffle algorithm)
function shuffleArray(array) {
for (let i = array.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[array[i], array[j]] = [array[j], array[i]];
}
}
//------------------------ **Nhentai Related Manga Button** ------------------
//----------------------- **Find Alternative Manga Button** ------------------
// Adds a button to the page that allows the user to find alternative manga to the current one.
// Checks if the feature is enabled in the settings before appending the button.
async function addFindAltButton() {
const findAltmangaEnabled = await GM.getValue('findAltmangaEnabled', true);
if (!findAltmangaEnabled) return;
// Get the download button
const downloadButton = document.getElementById('download');
if (!downloadButton) {
console.log('Download button not found.');
return;
}
const copyTitleButtonHtml = `
<a class="btn btn-primary btn-disabled tooltip find-similar">
<i class="fas fa-code-branch"></i>
<span>Find Alt.</span>
<div class="top">Click to find alternative manga to this one<i></i></div>
</a>
`;
const copyTitleButton = $(copyTitleButtonHtml);
// Handle click event for the button
copyTitleButton.click(function() {
// Get the title element
const titleElement = $('h1.title');
if (!titleElement.length) {
console.log('Title element not found.');
return;
}
// Extract the text content
const titleText = titleElement.text();
// Remove text inside square brackets [] and parentheses ()
const cleanedTitleText = titleText.replace(/\[.*?\]|\(.*?\)|\d+/g, '').trim();
// Find the search input
const searchInput = $('input[name="q"]');
if (searchInput.length > 0) {
// Update search input value with cleaned title text
searchInput.val(cleanedTitleText);
// Click the search button
const searchButton = $('button[type="submit"]');
if (searchButton.length) {
searchButton.click();
}
} else {
console.log('Search input not found.');
}
});
// Insert 'Find Similar' button next to the download button
$(downloadButton).after(copyTitleButton);
}
// Call the function to add the Copy Title button
addFindAltButton();
//------------------------ **Find Alternative Manga Button** ------------------
//------------------------ **Find Alternative Manga Button(Thumbnail Version)** ------------------
const flagEn = "https://i.imgur.com/vSnHmmi.gif";
const flagJp = "https://i.imgur.com/GlArpuS.gif";
const flagCh = "https://i.imgur.com/7B55DYm.gif";
const non_english_fade_opacity = 0.3; // Default value, adjust as necessary
const partially_fade_all_non_english = true; // Default value, adjust as necessary
const mark_as_read_system_enabled = true; // Default value, adjust as necessary
const marked_as_read_fade_opacity = 0.3; // Default value, adjust as necessary
const auto_group_on_page_comics = true; // Default value, adjust as necessary
const version_grouping_filter_brackets = false; // Default value, adjust as necessary
// Initialize MARArray from local storage or as an empty array
let MARArray = [];
GM.getValue("MARArray", "[]").then((value) => {
if (typeof value === 'string') {
MARArray = JSON.parse(value);
}
// Add necessary styles
GM.addStyle(`
.overlayFlag {
position: absolute;
display: inline-block;
top: 3px;
left: 3px;
z-index: 3;
width: 18px;
height: 12px;
}
.numOfVersions {
border-radius: 10px;
padding: 5px 10px;
position: absolute;
background-color: rgba(0,0,0,.7);
color: rgba(255,255,255,.8);
top: 7.5px;
left: 105px;
font-size: 12px;
font-weight: 900;
opacity: 1;
width: 40px;
z-index: 2;
display: none;
}
.findVersionButton {
border-radius: 10px;
padding: 5px 10px;
position: absolute;
background-color: rgba(0,0,0,.4);
color: rgba(255,255,255,.8);
bottom: 7.5px;
left: 7.5px;
font-size: 12px;
font-weight: 900;
opacity: 1;
width: 125px;
z-index: 2;
cursor: pointer;
}
.versionNextButton {
border-radius: 10px;
padding: 5px 10px;
position: absolute;
background-color: rgba(0,0,0,.7);
color: rgba(255,255,255,.8);
top: 7.5px;
right: 7.5px;
font-size: 12px;
font-weight: 900;
opacity: 1;
display: none;
z-index: 2;
cursor: pointer;
}
.versionPrevButton {
border-radius: 10px;
padding: 5px 10px;
position: absolute;
background-color: rgba(0,0,0,.7);
color: rgba(255,255,255,.8);
top: 7.5px;
left: 7.5px;
font-size: 12px;
font-weight: 900;
opacity: 1;
z-index: 2;
display: none;
cursor: pointer;
}
`);
function IncludesAll(string, search) {
string = CleanupSearchString(string);
search = CleanupSearchString(search);
if (string.length == 0 || search.length == 0)
return false;
let searches = search.split(" ");
for (let i = 0; i < searches.length; i++)
if (!!searches[i] && searches[i].length > 0 && !string.includes(searches[i]))
return false;
return true;
}
function AddAltVersionsToThis(target) {
let place = target;
let title = place.parent().find(".cover:visible > .caption").text();
$.get(BuildUrl(title), function(data) {
let found = $(data).find(".container > .gallery");
if (!found || found.length <= 0) {
alert("error reading data");
return;
}
place.parent().find(".cover").remove();
try {
for (let i = 0; i < found.length; i++) {
if (partially_fade_all_non_english)
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", non_english_fade_opacity);
if ($(found[i]).attr("data-tags").includes("12227")) //en
{
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagEn + `">`);
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", "1");
} else {
if ($(found[i]).attr("data-tags").includes("6346")) //jp
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagJp + `">`);
else if ($(found[i]).attr("data-tags").includes("29963")) //ch
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagCh + `">`);
if (!partially_fade_all_non_english)
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", "1");
}
if (mark_as_read_system_enabled) {
let MARArraySelector = MARArray.join("'], .cover[href='");
$(found[i]).find(".cover[href='" + MARArraySelector + "']").append("<div class='readTag'>READ</div>");
let readTag = $(found[i]).find(".readTag");
if (!!readTag && readTag.length > 0)
readTag.parent().parent().find(".cover > img, .cover > .caption").css("opacity", marked_as_read_fade_opacity);
}
let thumbnailReplacement;
if (!!$(found[i]).find(".cover > img").attr("data-src"))
thumbnailReplacement = $(found[i]).find(".cover > img").attr("data-src").replace(/\/\/.+?\.nhentai/g, "//i.nhentai").replace("thumb.jpg", "1.jpg").replace("thumb.png", "1.png");
else
thumbnailReplacement = $(found[i]).find(".cover > img").attr("src").replace(/\/\/.+?\.nhentai/g, "//i.nhentai").replace("thumb.jpg", "1.jpg").replace("thumb.png", "1.png");
$(found[i]).find(".cover > img").attr("src", thumbnailReplacement);
place.parent().append($(found[i]).find(".cover"));
}
} catch (er) {
alert("error modifying data: " + er);
return;
}
place.parent().find(".cover:not(:first)").css("display", "none");
place.parent().find(".versionPrevButton, .versionNextButton, .numOfVersions").show(200);
place.parent().find(".numOfVersions").text("1/" + (found.length));
place.hide(200);
}).fail(function(e) {
alert("error getting data: " + e);
});
}
function CleanupSearchString(title) {
title = title.replace(/\[.*?\]/g, "");
title = title.replace(/\【.*?\】/g, "");
if (version_grouping_filter_brackets)
title = title.replace(/\(.*?\)/g, "");
return title.trim();
}
function BuildUrl(title) {
let url = CleanupSearchString(title);
url = url.trim();
url = url.replace(/(^|\s){1}[^\w\s\d]{1}(\s|$){1}/g, " "); //remove all instances of a lone symbol character
url = url.replace(/\s+/g, '" "'); //wrap all terms with ""
url = '"' + url + '"';
url = encodeURIComponent(url);
url = "https://nhentai.net/search/?q=" + url;
return url;
}
function GroupAltVersionsOnPage() {
let i = 0;
let found = $(".container > .gallery");
while (!!found && i < found.length) {
AddAltVersionsToThisFromPage(found[i]);
i++;
found = $(".container > .gallery");
}
}
function AddAltVersionsToThisFromPage(target) {
let place = $(target);
place.addClass("ignoreThis");
let title = place.find(".cover > .caption").text();
if (!title || title.length <= 0)
return;
let found = $(".container > .gallery:not(.ignoreThis)");
let numOfValid = 0;
for (let i = 0; i < found.length; i++) {
let cap = $(found[i]).find(".caption");
if (cap.length == 1) {
if (IncludesAll(cap.text(), title)) {
if (partially_fade_all_non_english)
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", non_english_fade_opacity);
if ($(found[i]).attr("data-tags").includes("12227")) {
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagEn + `">`);
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", "1");
} else {
if ($(found[i]).attr("data-tags").includes("6346"))
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagJp + `">`);
else if ($(found[i]).attr("data-tags").includes("29963"))
$(found[i]).find(".caption").append(`<img class="overlayFlag" src="` + flagCh + `">`);
if (!partially_fade_all_non_english)
$(found[i]).find(".cover > img, .cover > .caption").css("opacity", "1");
}
if (mark_as_read_system_enabled) {
let MARArraySelector = MARArray.join("'], .cover[href='");
$(found[i]).find(".cover[href='" + MARArraySelector + "']").append("<div class='readTag'>READ</div>");
let readTag = $(found[i]).find(".readTag");
if (!!readTag && readTag.length > 0)
readTag.parent().parent().find(".cover > img, .cover > .caption").css("opacity", marked_as_read_fade_opacity);
}
place.append($(found[i]).find(".cover"));
$(found[i]).addClass("deleteThis");
numOfValid++;
}
} else {
let addThese = false;
for (let j = 0; j < cap.length; j++) {
if (IncludesAll($(cap[j]).text(), title)) {
addThese = true;
break;
}
}
if (addThese) {
for (let j = 0; j < cap.length; j++)
place.append($(cap[j]).parent());
$(found[i]).addClass("deleteThis");
numOfValid += cap.length;
}
}
}
numOfValid++;
place.removeClass("deleteThis");
place.removeClass("ignoreThis");
$(".deleteThis").remove();
if (numOfValid > 1) {
place.find(".cover:not(:first)").css("display", "none");
place.find(".versionPrevButton, .versionNextButton, .numOfVersions").show(200);
place.find(".numOfVersions").text("1/" + numOfValid);
}
}
if ($(".container.index-container, #favcontainer.container, #recent-favorites-container, #related-container").length !== 0) {
$(".cover").parent().append("<div class='findVersionButton'>Find Alt Versions</div>");
$(".cover").parent().append("<div class='numOfVersions'>1/1</div>");
$(".cover").parent().append("<div class='versionNextButton'>►</div>");
$(".cover").parent().append("<div class='versionPrevButton'>◄</div>");
$(".findVersionButton").click(function(e) {
e.preventDefault();
AddAltVersionsToThis($(this));
});
if (auto_group_on_page_comics)
GroupAltVersionsOnPage();
$(".versionPrevButton").click(function(e) {
e.preventDefault();
let toHide = $(this).parent().find(".cover").filter(":visible");
let toShow = toHide.prev();
if (!toShow || toShow.length <= 0)
return;
if (!toShow.is(".cover"))
toShow = toHide.prevUntil(".cover", ":last").prev();
if (!toShow || toShow.length <= 0)
return;
toHide.hide(100);
toShow.show(100);
let n = $(this).parent().find(".numOfVersions");
n.text((Number(n.text().split("/")[0]) - 1) + "/" + n.text().split("/")[1]);
});
$(".versionNextButton").click(function(e) {
e.preventDefault();
let toHide = $(this).parent().find(".cover").filter(":visible");
let toShow = toHide.next();
if (!toShow || toShow.length <= 0)
return;
if (!toShow.is(".cover"))
toShow = toHide.nextUntil(".cover", ":last").next();
if (!toShow || toShow.length <= 0)
return;
toHide.hide(100);
toShow.show(100);
let n = $(this).parent().find(".numOfVersions");
n.text((Number(n.text().split("/")[0]) + 1) + "/" + n.text().split("/")[1]);
});
}
});
//------------------------ **Find Alternative Manga Button(Thumbnail Version)** ------------------
// ------------------------ *Bookmarks** ------------------
// Function to create and insert bookmark button
async function createBookmarkButton() {
// Check if the feature is enabled in settings
const bookmarksEnabled = await GM.getValue('bookmarksEnabled', true);
if (!bookmarksEnabled) {
return;
}
// Check if the page is already bookmarked
const bookmarkedPages = await GM.getValue('bookmarkedPages', []);
const currentPage = window.location.href;
const isBookmarked = bookmarkedPages.includes(currentPage);
// Bookmark button HTML
const bookmarkButtonHtml = `
<a class="btn btn-primary bookmark-btn" style="margin-left: 10px;">
<i class="fa ${isBookmarked ? 'fa-bookmark' : 'fa-bookmark-o'}"></i>
</a>
`;
const bookmarkButton = $(bookmarkButtonHtml);
// Append the bookmark button as a child of the h1 element
document.querySelector("#content > h1").append(bookmarkButton[0]);
// Handle click event for the bookmark button
bookmarkButton.click(async function() {
const bookmarkedPages = await GM.getValue('bookmarkedPages', []);
const currentPage = window.location.href;
const isBookmarked = bookmarkedPages.includes(currentPage);
if (isBookmarked) {
// Remove the bookmark
const updatedBookmarkedPages = bookmarkedPages.filter(page => page !== currentPage);
await GM.setValue('bookmarkedPages', updatedBookmarkedPages);
$(this).find('i').removeClass('fa-bookmark').addClass('fa-bookmark-o');
} else {
// Add the bookmark
bookmarkedPages.push(currentPage);
await GM.setValue('bookmarkedPages', bookmarkedPages);
$(this).find('i').removeClass('fa-bookmark-o').addClass('fa-bookmark');
}
});
}
// Only execute if not on the settings page or favorites page
if (window.location.href.indexOf('nhentai.net/settings') === -1 && window.location.href.indexOf('nhentai.net/favorites') === -1) {
createBookmarkButton();
}
function addBookmarkButton() {
// Create the bookmark button
const bookmarkButtonHtml = `
<li>
<a href="/bookmarks/">
<i class="fa fa-bookmark"></i>
Bookmarks
</a>
</li>
`;
const bookmarkButton = $(bookmarkButtonHtml);
// Append the bookmark button to the dropdown menu
const dropdownMenu = $('ul.dropdown-menu');
dropdownMenu.append(bookmarkButton);
// Append the bookmark button to the menu
const menu = $('ul.menu.left');
menu.append(bookmarkButton);
}
addBookmarkButton(); // Call the function to add the bookmark button
// Delete error message on unsupported bookmarks page
(async function() {
if (window.location.href.includes('/bookmarks')) {
// Remove not found heading
const notFoundHeading = document.querySelector('h1');
if (notFoundHeading?.textContent === '404 – Not Found') {
notFoundHeading.remove();
}
// Remove not found message
const notFoundMessage = document.querySelector('p');
if (notFoundMessage?.textContent === "Looks like what you're looking for isn't here.") {
notFoundMessage.remove();
}
// Get bookmarked pages from localStorage
const bookmarkedPages = await GM.getValue('bookmarkedPages', []);
// Display bookmarked pages
if (Array.isArray(bookmarkedPages)) {
const bookmarksList = $('<ul class="bookmarks">');
bookmarkedPages.forEach(page => {
const listItem = $(`<li><a href="${page}">${page}</a></li>`);
bookmarksList.append(listItem);
});
$('body').append(bookmarksList);
} else {
console.error('Bookmarked pages is not an array');
}
}
})();
// ------------------------ *Bookmarks** ------------------
//------------------------ **Nhentai English Filter** ----------------------
var pathname = window.location.pathname;
var searchQuery = window.location.search.split('=')[1] || '';
var namespaceQuery = pathname.split('/')[2];
var namespaceSearchLink = '<div class="sort-type"><a href="https://nhentai.net/search/?q=' + namespaceQuery + '+English">English Only</a></div>';
var siteSearchLink = '<div class="sort-type"><a href="https://nhentai.net/search/?q=' + searchQuery + '+English">English Only</a></div>';
var favSearchBtn = '<a class="btn btn-primary" href="https://nhentai.net/favorites/?q=English+' + searchQuery + '"><i class="fa fa-flag"></i> ENG</a>';
var favPageBtn = '<a class="btn btn-primary" href="https://nhentai.net/favorites/?q=English+"><i class="fa fa-flag"></i> ENG</a>';
(async function() {
const englishFilterEnabled = await GM.getValue('englishFilterEnabled', true);
if (englishFilterEnabled) {
if (!/English/.test(searchQuery)) {
if (pathname.startsWith('/parody/')) { // parody pages
document.getElementsByClassName('sort')[0].innerHTML += namespaceSearchLink;
} else if (pathname.startsWith('/favorites/')) { // favorites pages
if (window.location.search.length) {
document.getElementById('favorites-random-button').insertAdjacentHTML('afterend', favSearchBtn);
} else {
document.getElementById('favorites-random-button').insertAdjacentHTML('afterend', favPageBtn);
}
} else if (pathname.startsWith('/artist/')) { // artist pages
document.getElementsByClassName('sort')[0].innerHTML += namespaceSearchLink;
} else if (pathname.startsWith('/tag/')) { // tag pages
document.getElementsByClassName('sort')[0].innerHTML += namespaceSearchLink;
} else if (pathname.startsWith('/group/')) { // group pages
document.getElementsByClassName('sort')[0].innerHTML += namespaceSearchLink;
} else if (pathname.startsWith('/category/')) { // category pages
document.getElementsByClassName('sort')[0].innerHTML += namespaceSearchLink;
} else if (pathname.startsWith('/search/')) { // search pages
document.getElementsByClassName('sort')[0].innerHTML += siteSearchLink;
}
}
}
})();
//------------------------ **Nhentai English Filter** ----------------------
//------------------------ **Nhentai Auto Login** --------------------------
(async function() {
const autoLoginEnabled = await GM.getValue('autoLoginEnabled', true);
const email = await GM.getValue('email');
const password = await GM.getValue('password');
// Login page
if (autoLoginEnabled && window.location.href.includes('/login/?next=/')) {
if (!email || !password) {
GM.setValue('email', prompt('Please enter your email:'));
GM.setValue('password', prompt('Please enter your password:'));
}
document.getElementById('id_username_or_email').value = email;
document.getElementById('id_password').value = password;
const errorMessage = document.querySelector('#errors');
if (!errorMessage || !errorMessage.textContent.includes('You need to solve the CAPTCHA.')) {
document.querySelector('button[type="submit"]').click();
} else {
console.log('CAPTCHA detected. Cannot auto-login.');
}
}
})();
//------------------------ **Nhentai Auto Login** --------------------------
//----------------------------**Settings**-----------------------------
function addSettingsButton() {
// Create the settings button
const settingsButtonHtml = `
<li>
<a href="/settings/">
<i class="fa fa-cog"></i>
Settings
</a>
</li>
`;
const settingsButton = $(settingsButtonHtml);
// Append the settings button to the dropdown menu
const dropdownMenu = $('ul.dropdown-menu');
dropdownMenu.append(settingsButton);
// Append the settings button to the menu
const menu = $('ul.menu.left');
menu.append(settingsButton);
}
// Call the function to add the settings button
addSettingsButton();
// To delete the error thing on the webpage since nhentai.net/settings isn't supported by the website
if (window.location.href.includes('/settings')) {
// Remove the <h1>404 – Not Found</h1> element
const notFoundHeading = document.querySelector('h1');
if (notFoundHeading && notFoundHeading.textContent === '404 – Not Found') {
notFoundHeading.remove();
}
// Remove the <p>Looks like what you're looking for isn't here.</p> element
const notFoundMessage = document.querySelector('p');
if (notFoundMessage && notFoundMessage.textContent === "Looks like what you're looking for isn't here.") {
notFoundMessage.remove();
}
// Add settings form
const settingsHtml = `
<style>
#content {
padding: 20px;
background: #1a1a1a;
color: #fff;
border-radius: 5px;
}
#settingsForm {
display: flex;
flex-direction: column;
gap: 10px;
}
#settingsForm label {
display: flex;
align-items: center;
gap: 10px;
}
#settingsForm input[type="text"], #settingsForm input[type="password"] {
width: 100%;
padding: 5px;
border-radius: 3px;
border: 1px solid #333;
background: #333;
color: #fff;
}
#settingsForm button {
padding: 10px;
background: #2a2a2a;
border: 1px solid #333;
border-radius: 3px;
color: #fff;
cursor: pointer;
}
#settingsForm button:hover {
background: #333;
}
</style>
<div id="content">
<h1>Settings</h1>
<form id="settingsForm">
<label>
<input type="checkbox" id="findSimilarEnabled">
Enable Find Similar Button
</label>
<label>
<input type="checkbox" id="englishFilterEnabled">
Enable English Filter Button
</label>
<label>
<input type="checkbox" id="autoLoginEnabled">
Enable Auto Login
</label>
<div id="autoLoginCredentials">
<label>
Email: <input type="text" id="email">
</label>
<label>
Password: <input type="password" id="password">
</label>
</div>
<label>
<input type="checkbox" id="findAltmangaEnabled">
Enable Find Altmanga Button
</label>
<label>
<input type="checkbox" id="bookmarksEnabled">
Enable Bookmarks Button
</label>
<button type="submit">Save Settings</button>
</form>
</div>
`;
$('div.container').append(settingsHtml);
// Load settings
(async function() {
const findSimilarEnabled = await GM.getValue('findSimilarEnabled', true);
const englishFilterEnabled = await GM.getValue('englishFilterEnabled', true);
const autoLoginEnabled = await GM.getValue('autoLoginEnabled', true);
const email = await GM.getValue('email', '');
const password = await GM.getValue('password', '');
const findAltmangaEnabled = await GM.getValue('findAltmangaEnabled', true);
const bookmarksEnabled = await GM.getValue('bookmarksEnabled', true);
$('#findSimilarEnabled').prop('checked', findSimilarEnabled);
$('#englishFilterEnabled').prop('checked', englishFilterEnabled);
$('#autoLoginEnabled').prop('checked', autoLoginEnabled);
$('#email').val(email);
$('#password').val(password);
$('#findAltmangaEnabled').prop('checked', findAltmangaEnabled);
$('#bookmarksEnabled').prop('checked', bookmarksEnabled);
$('#autoLoginCredentials').toggle(autoLoginEnabled);
})();
// Save settings
$('#settingsForm').on('submit', async function(event) {
event.preventDefault();
const findSimilarEnabled = $('#findSimilarEnabled').prop('checked');
const englishFilterEnabled = $('#englishFilterEnabled').prop('checked');
const autoLoginEnabled = $('#autoLoginEnabled').prop('checked');
const email = $('#email').val();
const password = $('#password').val();
const findAltmangaEnabled = $('#findAltmangaEnabled').prop('checked');
const bookmarksEnabled = $('#bookmarksEnabled').prop('checked');
await GM.setValue('findSimilarEnabled', findSimilarEnabled);
await GM.setValue('englishFilterEnabled', englishFilterEnabled);
await GM.setValue('autoLoginEnabled', autoLoginEnabled);
await GM.setValue('email', email);
await GM.setValue('password', password);
await GM.setValue('findAltmangaEnabled', findAltmangaEnabled);
await GM.setValue('bookmarksEnabled', bookmarksEnabled);
alert('Settings saved!');
});
// Toggle auto login credentials
$('#autoLoginEnabled').on('change', function() {
$('#autoLoginCredentials').toggle(this.checked);
});
}
//----------------------------**Settings**-----------------------------
