// ==UserScript==
// @name         Intercept Fetch Response
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Intercept and modify fetch response
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const originalFetch = window.fetch;
    window.fetch = function(...args) {
        return originalFetch(...args).then(response => {
            // Intercept the specific request URL
            if (response.url.includes('https://files.thisisnotawebsitedotcom.com/is-it-time-yet/well-is-it.txt')) {
                return response.clone().text().then(data => {
                    // Modify the response if it's 'NO'
                    if (data.trim() === 'NO') {
                        const modifiedResponse = new Response('YES', {
                            status: response.status,
                            statusText: response.statusText,
                            headers: response.headers
                        });
                        return modifiedResponse;
                    }
                    return response;
                });
            }
            return response;
        });
    };
})();