One script tag
The whole install is one snippet before the closing body tag. No build step, no plugin to keep updated.
WixLive chat for Wix that your whole team can answer
Wix has its own chat, tied to one Wix inbox. If your team also answers WhatsApp, Instagram and email, or wants an AI agent trained on your pages, paste Sellio's script tag through Custom Code and run everything from one inbox.
No credit card. Live in minutes.
InstallThe snippet, and where it goes on Wix
Paste this into Settings, Custom Code, loaded at Body end on all pages. Replace the placeholder with the widget key from Settings, then Install; the snippet there already carries it.
Wix dashboard, then Settings, then Custom Code, then Add Custom Code.
Paste the snippet and give it a name.
Choose All pages and Body end, then Apply. Custom Code needs a Premium plan with a connected domain.
- Framework guides for Next.js, Vue, Nuxt, Svelte and Astro are in the install docs.
index.html
<script>
window.sellioSettings = { widgetKey: "YOUR_WIDGET_KEY" };
(function (w, d) {
w.SellioWidget = w.SellioWidget || [];
var s = d.createElement("script");
s.src = "https://sellio.chat/widget/embed.js";
s.async = true;
d.head.appendChild(s);
})(window, document);
</script>What the widget gives a Wix site
Matches your site
Brand colours, launcher, avatar, header text, light or dark. The chat reads as part of the page.
Pre-chat form and help center
Ask for a name or email first if you want, and let visitors read your help articles inside the widget.
An AI agent that answers first
Trained on your pages and documents, it takes the first reply on website chat and hands over when unsure.
Show it where it helps
Only on some pages, hidden on others, by country or IP, and hidden when nobody is online.
Every reply in one inbox
Website chats land beside WhatsApp, Instagram, Telegram and email, with assignment, notes, tickets and analytics.
Installing on Wix
- Step 1
Copy your snippet
In Sellio, Settings, then Install.
- Step 2
Open Custom Code
Wix dashboard, Settings, Custom Code, Add Custom Code.
- Step 3
Paste, choose Body end, all pages
Name it, paste the snippet, set it to load on all pages at the end of the body, apply.
FAQ
Wix questions
Yes, on Premium plans with a connected domain, through Settings, then Custom Code.
- Where it goes: Wix dashboard, Settings, Custom Code, Add Custom Code, then paste the snippet and give it a name.
- Choose All pages and Body end. That loads the widget site-wide at the end of the body; then Apply.
- Free Wix sites cannot add it. Custom Code needs a Premium plan and a connected domain first.
The install docs walk through the panel.
Still have a question? Contact us or browse the docs.
Chat on Wix, answered from one inbox with everything else.
One snippet in Custom Code, and a team inbox behind the widget.
No credit card required