ComicsVisitedLinkStyling.user.js

// ==UserScript==
// @name         Comics visited link styling
// @namespace    http://tampermonkey.net/
// @version      0.0.10
// @description  Style visited links on multiple comic sites.
// @author       Zack (Gkjsdll) Winchell
// @icon         https://i.imgur.com/mBU8lYf.png
// @noframes
// @match        *://alpha-scans.org/*
// @match        *://www.alpha-scans.org/*
// @match        *://www.asurascans.com/*
// @match        *://edelgardescans.com/comics/*
// @match        *://flamescans.org/*
// @match        *://imperfectcomic.com/*
// @match        *://leviatanscans.com/*
// @match        *://lhtranslation.net/*
// @match        *://luminousscans.com/*
// @match        *://mangakakalot.fun/*
// @match        *://manganelo.com/chapter/*
// @match        *://methodscans.com/comics/*
// @match        *://mm-scans.org/*
// @match        *://reader.pmscans.com/*
// @match        *://reaperscans.com/*
// @match        *://skscans.com/*
// @match        *://zeroscans.com/*
// ==/UserScript==

(function() {
    'use strict';

    const styles = {
        'alpha-scans.org': `
            .bsx > a:visited .epxs {
                color: #bb0000 !important;
            }
        `,
        'asurascans.com': ``,
        'edelgardescans.com': ``,
        'flamescans.org': ``,
        'imperfectcomic.com': `
            .chapter-item a:visited {
                color: #777 !important;
            }
        `,
        'leviatanscans.com': `
						.wp-manga-chapter a:visited,
            .chapter-item a:visited {
                color: #777 !important;
            }
        `,
        'lhtranslation.net': `
            .chapter-item a:visited {
                color: #777 !important;
            }
        `,
        'luminousscans.com': `
          a:visited .chapternum {
            color: green;
          }
        `,
        'mangakakalot.fun': `
            a.text-secondary:visited, a:visited span.text-secondary {
                color: #659ACC !important;
            }
        `,
        'manganelo.com': ``,
        'methodscans.com': ``,
        'mm-scans.org': `
            .chapter a:visited {
                color: #7A12E2 !important;
            }

            .wp-manga-chapter a:visited {
                color: #666 !important
            }
        `,
        'pmscans.com': `
            .bsx > a:visited .epxs {
                color: #777 !important;
            }
        `,
        'reaperscans.com': `
            .info a:visited,
            .series-content a:visited {
                color: #777 !important;
            }
        `,
        'skscans.com': `
            .chapter-item a:visited {
                color: #777 !important;
            }
        `,
        'zeroscans.com': `
            a:visited * {
                color: #FF3333 !important;
            }
        `,
    };

    const getDomain = () => {
        const regExp = /^(?:.*\.){0,1}(.*\..*)$/;
        const hostname = window.location.hostname;
        const domain = hostname.match(regExp)[1];

        return domain;
    }
    
    function addStyle(styleContent) {
      const style = document.createElement('style');
      style.textContent = styleContent;
      document.documentElement.appendChild(style);
    }

    addStyle(styles[getDomain()]);
})();