Is FancyGPT safe?

let saveChatElement = document.getElementById("saveChat");saveChatElement.addEventListener("click", async () => {  // Extract thread data  let [tab] = await chrome.tabs.query({active: true, currentWindow:true})  if (tab.url.includes('chatgpt.com')) {    // Save thread    chrome.scripting.executeScript({      target: {tabId: tab.id},      function: saveThread    });    // Open chats page    chrome.tabs.create({ url: "chats.html" });  } else {    document.getElementById("incorrectUrlMessage").classList.remove('d-none');  }});

function saveThread() {  chrome.storage.local.set({'fancygptthread': []}, () => {  });  let chatThread = [];  let chatElements = [];  const selectors = [    'article[data-testid="conversation-turn"]',    '[data-testid="conversation-turn"]',    'div[data-message-author-role]',    'div[data-message-id]'  ];  for (const selector of selectors) {    const found = Array.from(document.querySelectorAll(selector));    if (found.length > 0) {      chatElements = found;      break;    }  }  if (chatElements.length === 0) {    const thread = document.querySelector('#thread');    if (thread) {      const articles = Array.from(thread.querySelectorAll('article'));      if (articles.length > 0) {        chatElements = articles;      }    }  }  for (let i = 0; i < chatElements.length; i++){    let currentElement = chatElements[i];    let contentElement = null;    const contentSelectors = [      '[data-testid="message-content"]',      '[data-message-content="true"]',      '.markdown',      '.prose',      '.whitespace-pre-wrap'    ];    for (const selector of contentSelectors) {      const found = currentElement.querySelector(selector);      if (found) {        contentElement = found;        break;      }    }    const target = contentElement || currentElement;    const targetClone = target.cloneNode(true);    const buttonElement = targetClone.querySelectorAll('button');    if (buttonElement) {      buttonElement.forEach((button) => {        button.remove();      });    }    let role = currentElement.getAttribute('data-message-author-role');    if (!role) {      const roleNode = currentElement.querySelector('[data-message-author-role]');      if (roleNode) {        role = roleNode.getAttribute('data-message-author-role');      }    }    chatThread.push({      html: targetClone.innerHTML,      role: role || null    });  }  let chatObject = {    'thread' : chatThread  }  chrome.storage.local.set({'fancygptthread': chatObject}, () => {  });}

const firebaseConfig = {  apiKey: "AIzaSyDeOs79Zo-ShlDqcIuTqHuXgwxhqdp5M9c",  authDomain: "fancygpt.firebaseapp.com",  projectId: "fancygpt",  storageBucket: "fancygpt.appspot.com",  messagingSenderId: "825047094039",  appId: "1:825047094039:web:738f0b5579d48db49bdd52",  measurementId: "G-3V9N3YJDVE"};function uuidv4() {  return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>      (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)  );}async function saveTextFileToStorage() {  const turndownService = new TurndownService();  let markdown = turndownService.turndown($('#container').html());  markdown = markdown.replaceAll('Exclude message', '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~');  markdown = markdown.replaceAll('\n### Type a snippet title here (Optional)\n', '');  markdown = markdown.replaceAll('FancyGPT lets you beautify your threads, and store them for future reference or sharing with others.\n\n1.  Choose a style that you like\n2.  Add an optional snippet title\n3.  Exclude any messages that you don\'t want\n4.  Click and drag on ChatGPT messages to highlight content\n5.  Click "Save Image" to download your fancy snippet as an image\n6.  Click "Save PDF" to download your fancy snippet as a searchable PDF\n7.  Click "Save Text file" to download your fancy snippet as a text file\n\nNote: This extension is reliant on ChatGPT\'s thread format and could break if things change.\n', '');  markdown = markdown.replaceAll('From ChatGPT, designed with sparkles\\_fill FancyGPT', '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\nFrom ChatGPT, designed with FancyGPT\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~');  const file = new Blob([markdown], { type: 'text/plain' });  firebase.initializeApp(firebaseConfig);  let dateObj = new Date();  let month = dateObj.getUTCMonth() + 1; //months from 1-12  let day = dateObj.getUTCDate();  let year = dateObj.getUTCFullYear();  let newdate = year + "-" + month + "-" + day;  let storageRef = firebase.storage().ref('chats/' + newdate + '/' + uuidv4() + '.txt');  await storageRef.put(file);}