Teams Copy Enabler

// ==UserScript==
// @name         Teams Copy Enabler
// @namespace    http://tampermonkey.net/
// @version      2024-12-09
// @description  Allow Copy and Right Click in Teams
// @author       Mohamed Riyad
// @match        https://teams.live.com/**
// @match        https://teams.microsoft.com.mcas.ms/**
// @run-at       document-start
// @icon         https://statics.teams.cdn.live.net/evergreen-assets/icons/microsoft_teams_logo_refresh.ico
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    // Store the original methods
    const originalAddEventListener = EventTarget.prototype.addEventListener;
    const originalRemoveEventListener = EventTarget.prototype.removeEventListener;

    // Override addEventListener
    EventTarget.prototype.addEventListener = function (type, listener, options) {
        if (type === 'copy' || type === 'contextmenu') {
            console.log(`Blocked a '${type}' event listener:`, listener);
            return; // Prevent adding listeners for restricted events
        }
        return originalAddEventListener.call(this, type, listener, options);
    };

    // Ensure removeEventListener works as expected
    EventTarget.prototype.removeEventListener = function (type, listener, options) {
        return originalRemoveEventListener.call(this, type, listener, options);
    };

    // Override `oncopy` and `oncontextmenu` for inline event handlers
    const handlerProperties = ['oncopy', 'oncontextmenu'];

    handlerProperties.forEach(prop => {
        Object.defineProperty(document, prop, {
            set: function (handler) {
                console.log(`Blocked an inline handler for '${prop}':`, handler);
            },
            get: function () {
                return null; // No inline handlers allowed
            },
            configurable: true,
        });
    });
})();