E-mail reply highlighting (automatic)

Highlights e-mail replies with different colours per quotation level in lines preceded by ">", ">>" etc.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         E-mail reply highlighting (automatic)
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Highlights e-mail replies with different colours per quotation level in lines preceded by ">", ">>" etc.
// @author       Alexander Kriegisch
// @include      https://*mail.all-inkl.com/*
// @include      https://*.web.de/mail/client/mailbody/*
// @include      https://mail.google.com/mail/*
// @grant        GM_addStyle
// @grant        GM_getValue
// @require      https://cdnjs.cloudflare.com/ajax/libs/mark.js/8.11.1/mark.min.js
// @require      https://greasyfork.org/scripts/5392-waitforkeyelements/code/WaitForKeyElements.js?version=115012
// @require      https://code.jquery.com/jquery-1.12.4.min.js
// @require      https://greasyfork.org/scripts/40782-library-for-e-mail-forward-highlighting/code/Library%20for%20e-mail%20forward%20highlighting.js?version=265774
// ==/UserScript==

(function() {
    'use strict';
    highlightQuotes();
    // Dynamic updates for Gmail AJAX-based reader (heuristic, should be improved)
    waitForKeyElements ("pre", highlightQuotes);
    waitForKeyElements ("div.ii.gt", highlightQuotes);
})();