How to Make OptinMonster Cookies Cross Subdomains

Showing the same campaign on multiple subdomains and want to hide it on all subdomains once it’s been interacted with or converted? You can do this by making the campaign cookies cross subdomains.

In this article, you’ll learn how to make OptinMonster cookies cross subdomains.

Before You Start

Here are some things to know before you begin:

• This feature only allows cookies to persist across subdomains, e.g. from ‘blog.domain.com’ to ‘store.domain.com’. Cookies will not persist from one domain to another, such as from ‘domain.com’ to ‘website.com’.

Enable Cross Subdomain Cookies

To make OptinMonster cookies cross subdomains, follow these steps:

1. In the Design view of the campaign builder, select the Settings icon.
   
2. Next, within the Basic tab in the sidebar expand the Display Settings option and toggle the Cross Subdomain Cookie? option.
   
3. When you’re finished, click Save.

FAQs

Can I make the cookies persist across other domains, not just subdomains?

No, this feature only allows cookies to persist across subdomains, like from ‘blog.domain.com’ to ‘store.domain.com’. Cookies will not persist from one domain to another, such as from ‘domain.com’ to ‘website.com’.