A Tampermonkey script to optimize the website experience of ISMRM21 virtual conference

ismrm-pathable.user.js

// ==UserScript==
// @name         ISMRM-Pathable
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Script to optimize the ismrm21/pathable
// @author       Francesco Santini
// @match        https://ismrm-smrt21.us3.pathable.com/*
// @match        *://cdn.filestackcontent.com/*
// @icon         https://www.google.com/s2/favicons?domain=pathable.com
// @require      http://code.jquery.com/jquery-3.4.1.min.js
// @grant        GM_log
// @run-at       document-end
// ==/UserScript==

// This script optimizes the following:
// 1) Smaller top banner
// 2) Disables the "Game" popups
// 3) Allows fullscreen in posters
// 4) Enables browser video controls
// 5) Add link to poster PDF
// use the following list to enable/disable features
//
// Credits: NeutralKaon - https://gist.github.com/NeutralKaon/74348d3534839809f7104da31fe28be0

var features = {
    'small_top_banner': true,
    'disable_game': true,
    'poster_fullscreen': true,
    'poster_pdf': true,
    'video_controls': true,
}

function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

if (features.small_top_banner)
    addGlobalStyle(".widget-image { height: 0 !important; transform: scale(0.4); }"); // reduce header size

if (features.disable_game)
    addGlobalStyle(".ant-notification { visibility: hidden !important; }"); // suppress game notifications

function action() {
    // replace video controls
    if (features.video_controls)
        $('video').each( function() {
            if ($(this).attr("controlslist") == "nodownload")
            {
                console.log("Replacing video controls");
                $(this).attr("controls", true);
                $(this).attr("controlslist", "");
            }
            //document.body.innerHTML= document.body.innerHTML.replace(/controls=\"\" controlslist=\"nodownload\"/g,"controls=\"true\" ");
        });

    if (features.poster_fullscreen)
    {
        if ($('iframe').length) {
            $('iframe').each(
                function() {
                    var src = $(this).attr("src");
                    if (src.includes('filestackcontent.com'))
                    {
                        if ($("div[data-m='meetingTitle']").find("a").length == 0)
                        {
                            $("div[data-m='meetingTitle']").append('<a href="https:' + src + '" target="_blank">View Fullscreen</a>');
                        }
                    }
                }
            );
        }
    }
}

setInterval(action, 1000);

if (features.poster_pdf)
{
    $('filestack-slide-viewer').each( function() {
        console.log('Filestack viewer found ' + $(this).attr('url'));
        $('body').prepend('<div style="width: 100%; height: 30px; text-align:center"><a href="' + $(this).attr('url') + '" target="_blank">View PDF</a></div>');
    });
}

Ah! It was used to optimize the website of the online conference ISMRM 2021, during covid.