Media Player for anonfiles.com

anonfilesPlayer.js

// ==UserScript==
// @name         Anonfiles Audio Player
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Adds a media player to anonfiles.com
// @author       Kyiro
// @match        *://anonfiles.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=anonfiles.com
// @grant        none
// @run-at       document-body
// ==/UserScript==

// Not the best solution but whatever
const audioExtensions = {
    "aac": true,
    "mp3": true,
    "wav": true,
    "flac": true,
    
    "mp4": false,
    "ogg": false,
    "webm": false,
};

function getExtension(url) {
    return url.split(/[#?]/)[0].split('.').pop().trim();
}

function main() {
    const downloadButton = document.getElementById("download-url");
    const footer = document.getElementById("footer");
    if (!downloadButton || !footer) return;
    const downloadURL = downloadButton.href;
    const fileExtension = getExtension(downloadURL);

    if (audioExtensions[fileExtension] == undefined) return;
    
    const container = document.createElement("div");
    container.style.marginTop = "20px";
    
    const mediaPlayer = document.createElement(audioExtensions[fileExtension] ? "audio" : "video");
        
    mediaPlayer.controls = true;
    mediaPlayer.src = downloadURL;
    mediaPlayer.style.width = "100%";
    
    container.appendChild(mediaPlayer);
    
    footer.insertBefore(container, footer.firstChild);
}

main();