How to Maintain Environment and Update Changes on the Shopify Storefront in Development Mode ???

Shopify Apps

Topic summary

Problem: In Shopify app extension development, changes to local JS, CSS, and Liquid files are not reliably updating on the storefront. The author observes that edits don’t reflect properly and asks why this occurs.

Requests for guidance:

  • How to ensure development changes reflect on the storefront correctly.
  • How to set up and maintain distinct development and production environments for a Shopify app extension.
  • Best practices or workflow to manage updates during development (e.g., how to work in “development mode” and switch to “production mode”).

Context: The author is new to Shopify app/extension development and is seeking a solution and general workflow advice.

Outcome/Status: No solutions or instructions provided yet. The discussion remains open with key questions unanswered.

Summarized with AI on December 13. AI used: gpt-5.
1

When working on a Shopify app extension, In Extension local JS and CSS and liquid file change but the store fronted don’t update properly !! why ? How you maintain the development env or production env in building on extension ?

I’m new learning on shopify app &&& extension working currently facing this issue !! How to solution development change update storefront !!

Need to solution !!

development change reflect the store fronted update properly !!

How you maintain development mood and production mood extension working env !!