Marks previously visited images on Gelbooru search pages
// ==UserScript==
// @name Gelbooru Visited
// @namespace http://tampermonkey.net/
// @version 0.3
// @description Marks previously visited images on Gelbooru search pages
// @author Xerodusk
// @homepage https://greasyfork.org/en/users/460331-xerodusk
// @match https://gelbooru.com/index.php*
// @grant none
// @icon https://gelbooru.com/favicon.png
// ==/UserScript==
/* jshint esversion: 6 */
/* configuration */
var imgUnvistedColor = '#E1F5FE'; // Color for unvisted images (Note: MUST BE A VALID, NON-TRANSPARENT COLOR FOR *VISITED* COLOR TO WORK)
var imgVisitedColor = '#2E7D32'; // Color for visited images
var webmUnvistedColor = '#1565C0'; // Color for unvisted WebMs
var webmVisitedColor = '#C62828'; // Color for visited WebMs
/*-------------------*/
(function() {
'use strict';
if (window.location.href.indexOf("s=list") > -1) { // Search page
// Get search results area
var galleryContainer = document.querySelector('.contain-push');
var galleryLinks;
if (!!galleryContainer) {
// Get all image thumbnail links
galleryLinks = galleryContainer.querySelectorAll('.thumbnail-preview a');
}
if (!!galleryLinks) {
galleryLinks.forEach(galleryLink => {
let linkURL = new URL('https:' + galleryLink.getAttribute('href'));
// Set click to go to the original url to preserve next/previous feature
galleryLink.setAttribute('onclick', 'window.location = "' + linkURL + '";return false;');
// Remove the "tags" attribute so the link being used for this is constant for the same image across all searches it is included in
var searchParams = new URLSearchParams(linkURL.search);
searchParams.delete('tags');
var newLinkURL = new URL(linkURL);
newLinkURL.search = searchParams.toString();
galleryLink.href = newLinkURL;
});
}
// Apply borders
var css = document.createElement('style');
css.innerHTML = `
.thumbnail-preview a .preview {
border-width: 3px;
border-style: solid;
border-color: ` + imgUnvistedColor + `;
margin: -3px;
}
.thumbnail-preview a:visited .preview {
border-color: ` + imgVisitedColor + `;
}
.thumbnail-preview a .preview.webm {
border-color: ` + webmUnvistedColor + ` !important;
}
.thumbnail-preview a:visited .preview.webm {
border-color: ` + webmVisitedColor + ` !important;
}
`;
document.head.appendChild(css);
} else if (window.location.href.indexOf("s=view") > -1) { // Image page
// Add URL without the "tags" attribute to the history so as to make it match what the search results pages are modified for (and avoid breaking back button functionality while we're at it)
var url = new URL(window.location);
var searchParams = new URLSearchParams(url.search);
searchParams.delete('tags');
url.search = searchParams.toString();
window.history.replaceState({}, '', '/' + url.href.substring(url.href.indexOf('/') + 1));
}
})();