Allow selecting videos as your background in google meet - Use with Tampermonkey

meet-video-background.user.js

// ==UserScript==
// @name         Google Meet Video Background
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Allow selecting videos as your background
// @author       jonalter
// @match        https://meet.google.com/*
// @icon         https://www.google.com/s2/favicons?domain=google.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // document.getElementsByTagName("input")[0].accept = "video/*, image/*";
    var id = setInterval(changeAcceptedFileTypes, 3000);
    function changeAcceptedFileTypes() {
        console.log("Checking for input tags");
        var inputs = document.getElementsByTagName("input");
        if (inputs.length > 0) {
            console.log("Changing input tag accepted files types");
            for (var i = 0; i < inputs.length; i++) {
                inputs[i].accept = "video/*, image/*";
            }
            clearInterval(id);
        }
    }
})();