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This article covers a list of Shopify plugins with which we have confirmed compatibility. If you’re looking into using a plugin that is not in this list, please reach out for our team to advise on compatibility and potential extra steps.

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Cart Plugins

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Upcart—Cart Drawer Cart Upsell

Upcart—Cart Drawer Cart Upsell is compatible with Firmhouse. To make sure your setup works correctly:
  1. Add .upcart-checkout-button,button[name='checkout'] to the Original Checkout Button Selector setting on the Checkout Button Injector app embed.
Checkout Button Injector settings
  1. Disable the Render Cart in Shadow DOM setting for the Upcart Cart, under Upcart → Settings → Advanced Settings.

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Monster Cart Upsell+Free Gift

Monster Cart Upsell+Free Gift is compatible with Firmhouse. To make sure your setup works correctly, add #mu-checkout-button to the Original Checkout Button Selector setting on the Checkout Button Injector app embed. Monster Cart checkout button selector

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Product Bundles for Subscriptions

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Bundles.app — Inventory Sync

Bundles.app — Inventory Sync allows you to offer product bundles on subscription and is fully compatible with Firmhouse.

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Add a Free Gift to the First Subscription Order

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EG Auto Add to Cart Free Gift

EG Auto Add to Cart Free Gift allows you to add a free gift to the checkout order. Due to its capability to select products and selling plans configurations, this will enable you to add a free gift on subscription checkouts (and not on one-time purchases).

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Add an Additional Fee to the Checkout Order

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UpCharge Fees Addons Surcharge

UpCharge Fees Addons Surcharge allows you to add a one-time extra fee on the checkout order and is fully compatible with Firmhouse. Recurring orders will not get a surcharge.