manojk
February 4, 2026, 4:16am
1
Hi all,
Quick workflow question from someone new to Shopify app dev
When developing an embedded Shopify admin app , what is the expected way to preview UI changes?
Right now, my workflow looks like this:
I noticed:
The dev preview / tunnel URL seems to change
There’s a “Dev Console” panel with a preview link
There’s also a “Clean dev preview” option
When I use the preview URL (from bash or the dev panel), the web page asks to Login to a site.
My question
Is everyone really:
refreshing the full Shopify admin UI each time, or
is there a specific preview URL meant for rapid iteration (like localhost for normal React apps)?
I want to make sure I’m not fighting the platform unnecessarily or missing a recommended workflow.
Any clarity on how experienced Shopify devs handle live previewing would help a lot
Thanks!
manojk
February 4, 2026, 6:14am
3
Hey! Thank you for your comment!
(1)- How exactly do you do this? At the moment, I have to manually update the entire dev admin dashboard each time.
(2) Will read this doc and see if it will help.
(3) When I use the https: URL (from terminal) when I run the app, I get the below on the webpage:
Log in
Shop domain
[ ]
example.myshopify.com
Sorry, I can’t find where to load the screenshot in this message box. Hope the above helps.
Modify the package.json file as shown in the image below. After updating the URL, you need to run the shopify app deploy command, and then you won’t have to update the dashboard manually.
You can let me know which step you’ve gotten to, and I’ll guide you through the rest.
First, sign up for an ngrok account and install it on your computer. You can refer to its official documentation for this part: https://dashboard.ngrok.com/get-started/setup/windows
manojk
February 4, 2026, 7:41am
5
Thank you! I will give that a try and report back. Is the ngrok installation a part of the setup you just explained?
Yes, the --tunnel-url I configured uses ngrok. Of course, you can also use other alternatives, which are also explained in the official documentation mentioned earlier.