KoziLord / FluentGlow

// ==UserScript==
// @name         FluentGlow
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Fluent design border glow for web version of facebook's Messenger.
// @author       KoziLord
// @match        https://www.messenger.com/*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @require      https://raw.githubusercontent.com/uzairfarooq/arrive/master/minified/arrive.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    $('head').append( $('<link rel="stylesheet" type="text/css" />').attr('href', 'https://cdn.discordapp.com/attachments/178938189447299072/339504597183889418/FluentGlow.css') );
   $(document).arrive('._5l-3._1ht1',function() {
        $(this).append('<div class="boxGlow"> <div class="glowEffect"></div> </div>');
   });
    $(document).on('mousemove', function(e) {
  $('.glowEffect').css({
    left: e.pageX,
    top: e.pageY
  });
});

})();