Locksmith is a Shopify app for locking things in your shop for groups of users. Locksmith by default locks up the meta description in theme.liquid.

Working with Isaac and Locksmith we can confirm that Plug in SEO is fully compatible.

The shops we've looked at don't need their meta descriptions to be locked. To release control of your meta description from Locksmith and give it to Plug in SEO, simply remove the meta description and its surrounding Locksmith markup.

Then, the standard {% include 'pluginseo' %} will be in control of your meta descriptions.

If this doesn't work for you, drop us a mail at [email protected] and we'll help you to find a solution.