Add a video bubble to your Google Tag Manager site

If Google Tag Manager is already on your site, you can add the bubble without touching the site’s code.

Before you start

Publish access to your Google Tag Manager container.
Your CornerHello install line (Dashboard → Install).

Your install line

Copy it from Dashboard → Install; it already contains your site key. It looks like this:

<script async src="https://cornerhello.com/w/l.js" data-site="YOUR_SITE_KEY"></script>

Steps

1
In Tag Manager, open your container and go to Tags → New.
2
Choose Tag Configuration → Custom HTML and paste your CornerHello line. Keep the data-site attribute as it is.
3
Under Triggering, choose All Pages.
4
Save the tag, click Submit, then Publish.
5
Open your site in a private window; use Preview mode in Tag Manager if you want to check it first.

Check that it works

Open your site in a private window and wait a few seconds: the bubble slides into the corner. In your dashboard, Install → Verify confirms that the line is found. Nothing showing? Check that the page matches your funnel’s page rules and that the funnel is published.

CornerHello finds its own script even when Tag Manager inserts it, so the setup above is all you need.

FAQ

CornerHello on Google Tag Manager

Does Tag Manager slow the bubble down?

Slightly, since Tag Manager loads first. The bubble still waits for your page to finish loading before it appears.

Can I trigger it only on some pages?

You can, but it’s easier to keep All Pages and choose pages with CornerHello’s page rules, so you can change them without republishing the container.

Other platforms

WordPress Shopify Webflow Wix Squarespace Kajabi Thinkific Teachable Next.js and React Any website

What to say in your video

Say hello to every visitor.

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