Version 0.2.5-alpha.2 · same code as the Android app

zAgentix in your browser.

It runs inside your own chat.z.ai tab, on a phone or a computer. You sign in on chat.z.ai as usual, with Google, email or as a guest, and zAgentix opens on top. Your session never leaves that tab.

On a computer, the extension is the easy way: install once and zAgentix opens by itself every time you open chat.z.ai. Chrome, Edge, Brave, Opera, Firefox and Safari.

zAgentix running on top of chat.z.ai in a phone browser, captured live
Setup

Pick your device.

On a computer, use the browser extension. The bookmark is the fallback: it works on any browser, phones included, but you tap it each time.

Browser extensionRECOMMENDED

Install once. Every time you open chat.z.ai, zAgentix opens on top by itself. Chrome, Edge, Brave, Opera, Firefox, and Safari through a userscript.

Get the extensionDownload, unzip, Load unpacked in Developer mode. Four steps.

BookmarkNO INSTALL

Drag this button to your bookmarks bar. Then open chat.z.ai and click the bookmark. Click it again after you reload the page.

zAgentix Bookmarks bar hidden? Press Ctrl+Shift+B (Cmd+Shift+B on a Mac).

Userscript

Starts zAgentix by itself every time you open chat.z.ai. Needs a userscript manager such as Tampermonkey or Violentmonkey (Chrome, Edge, Firefox), or the free Userscripts app in Safari. The app code is inside the script.

Install the userscriptYour manager will show the script before installing.
Show the loader code
javascript:(function(){if(location.hostname!=='chat.z.ai'){if(confirm('zAgentix runs on chat.z.ai. Open it now? Then tap this bookmark again.'))location.href='https://chat.z.ai/';return;}if(window.__zagentixInjected){window.__zagentixUI&&window.__zagentixUI.show&&window.__zagentixUI.show();return;}var s=document.createElement('script');s.src='https://zagentix.sites.tab.bot/app/zagentix-web.js?v=0.2.5-alpha.2';s.onerror=function(){alert('zAgentix could not load. Check your connection and try again.')};document.documentElement.appendChild(s);})();

It checks that you are on chat.z.ai, then loads zagentix-web.js from this site. That file is the app's open-source code, built from the core folder on GitLab.

What works here
ChatStreamed answers, guest or signed inChecked live as a guest up to the slider check
zAgentDrawer, search, model pickerLoads live; answers tested in a simulator
CloudFree sandbox agent; sign in firstNot checked in the browser build yet
On-deviceTools on your deviceAndroid app only

New in 0.2.5-alpha.2: another model takes over when one is busy, an Ask me option, and zHelp links. These are tested in a simulator. Share session is in the Android app as a preview; in the browser build it has not been tested.

Questions

Good to know

Why not a normal web page?

chat.z.ai signs every chat request with code inside its own page and sometimes shows a slider check. A separate website cannot do either, so it could not talk to chat.z.ai without copying your session to a server. Running inside the chat.z.ai tab avoids that: the page signs its own requests, and you solve its checks yourself.

Is my login safe?

You sign in on chat.z.ai itself. zAgentix never asks for your password or token, and nothing is sent to us. The loader does give this site's script access to your chat.z.ai tab, the same trust you give the Android app, so the code is open for anyone to read.

The security check appeared. What now?

chat.z.ai sometimes asks you to drag a slider. zAgentix steps aside and shows the page so you can solve it. Our tests confirm that hand-over on live chat.z.ai; the answer that follows the slider has not been checked by our tests yet, so tell us through the feedback form if it gets stuck.

How do I get back to the plain chat.z.ai page?

Open the side menu in zAgentix and choose Show chat.z.ai, or just reload the page. With the bookmark, tap it again to bring zAgentix back.

Does it update?

Yes. The loader always fetches the current version from this site, so there is nothing to reinstall.