Code Customizer

Code Customizer

by Ecomfy

Add custom HTML, CSS, JS code everywhere

5.0 of 5 stars(1 review)

Custom HTML

Add your custom HTML snippets to any pages, collections, blog, all products or event some specific products.

Custom CSS

Quickly and easily add custom CSS for varied screen sizes (Desktop, laptop, mobile ...) to your store.

Custom JS

Add your custom Javascript to your store easily and instantly.

About Code Customizer

Code Customizer is a simple and easy-to-use but very useful application for merchants. You can add scripts (Google Analytics, Facebook Pixel ...), styles, verify header tags and more easily in seconds. Code Customizer also allows you to add any HTML code to the pages, collections, product pages ... you define. Everything becomes easier with just a few simple steps.

We understand you don't want to pay a monthly fee, so Code Customizer is a one-time application that costs just as much as a cup of coffee, but the benefits are huge.

Key Features

  • Simple to add custom code
  • Add Google Analytics, Google tag manager, Facebook Pixel and many more...
  • Add custom CSS code globally
  • Add custom CSS for varied screen sizes (Desktop, laptop, mobile, tablet ...)
  • Add custom JS code
  • Auto-align JS code
  • Add HTML everywhere (Products, Collections, Pages, Blogs, Homepage ....) by choose the special page and enter the HTML class/ID you want to append
    • Auto validates your custom HTML, CSS, Javascript code by showing the error in the code editor.

Media gallery



Free to install

$10 ONE TIME payment to use custom HTML

Overall rating
5.0 of 5 stars
Based on 1 review

  • 5 of 5 stars
    100% of ratings are 5 stars
  • 4 of 5 stars
    0% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews

Mr Táo - Uy Tín số 1 Nhật Bản

Great app, great support. It does everything perfectly when I want to add an additional "Buy now" button on my website. I used Custom CSS and Custom HTML to do that job. Add custom code to the Shopify theme never been easier with this app.

Developer reply

November 28, 2019

Hey there! Thanks for taking the time to write us a review, we're pleased to hear that you find our app useful. We're always available if you need help, so please don't hesitate to reach out while building your business. Take care! 🙂 -Andrew Bien