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I will upgrade your shopify checkout to checkout extensibility
MARY O
About this gig
Is your old checkout layout losing you sales?
Shopify has officially deprecated legacy checkout. Liquid files, making the switch to the modern, ultra secure Checkout Extensibility framework completely mandatory for online merchants!
A broken or outdated checkout flow directly destroys your conversions. I specialize in upgrading live stores to the high performance Shopify Checkout Extensibility environment protecting your revenue and improving your customer experience without a single second of store downtime.
My Professional Checkout Services:
- Full legacy checkout upgrade to compliant Checkout Extensibility
- Seamless design consistency mirroring your core brand styling
- Custom checkout form fields addition
- High-converting native Checkout UI Extensions setup
- Advanced tracking integration
- Advanced post-purchase upsell app integration
Do not risk losing customers at the final step. Let us optimize your checkout machine today to maximize your checkout potential, secure user transactions, and unlock massive revenue growth!
Ready to upgrade your checkout system? Select your package now or feel free to knock me to discuss a custom quote!
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Get to know MARY O
MARY O
Shopify SEO and Conversion Optimization Specialist
- FromUnited Kingdom
- Member sinceJun 2026
- Avg. response time8 hours
Languages
German, English, Dutch, French
Hello dear client,
I'm Mary, a Shopify specialist focused on helping eCommerce businesses improve their online visibility, store performance, and conversions.
I help Shopify store owners optimize their stores through SEO, product page optimization, speed improvements, and conversion focused design strategies.
I believe every Shopify store should not only look professional but also attract visitors and convert them into customers.
My goal is to provide reliable service, clear communication, and solutions that help businesses grow online.
Message me to get started!
Other Website Maintenance Services I Offer
FAQ
Does this require a Shopify Plus subscription?
Basic Extensibility features work on standard plans, but some advanced extensions require specific app integrations or Plus tiers.
Does this fix my broken Facebook or Google pixels?
Yes, I migrate old hard-coded scripts into modern, secure Shopify Web Pixels for accurate tracking.
Can you add custom fields like delivery instructions?
Yes, using native UI extensions I can build custom form fields, checkbox options, or policy banners.
Will this process cause downtime on my live website?
No, I build and test the new checkout layout in a draft environment before pushing it live.
What is Shopify Checkout Extensibility?
It is Shopify’s official, secure upgrade replacing the old checkout.liquid system, required for app blocks and custom logic.
