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Custom Css by Heaven3000

Custom Css by Heaven3000

Developed by Heaven3000

6 reviews
Price: Free More info
  • Apply your own CSS styles to your Shopify store and make it look better!
  • No configuration required
  • Perfect for store administrators with CSS skills

Heaven3000 proudly presents its first APP for Shopify platform which is also totally free!

Sometimes you may find yourself needing to add custom CSS to your Shopify website without editing theme's source files. You just want to open an editor and start writing CSS code to hide elements, change fonts and colors or style a particular page. This is the APP you have been looking for! Installation requires just a few seconds and there is nothing to configure. Just open Custom Css by Heaven3000 and bring your ideas to life!!!

Our tool allows store administrators with knowledge of CSS to override theme default styles and apply their own code to the website. There is no need of editing any files of your theme, avoiding the danger of breaking your website.

We offer a modern and user friendly code editor with syntax highlighting on the fly, code folding, matching parentheses highlighting and cut, copy, and paste functionality.


If you need any help or you have any questions for us, simply send us an email at support@heaven3000.com and we will get back to as soon as possible!


If you want to uninstall our app for any reason (we hope you will not do that!) and also take out the CSS code you have written already through our app, you have to remove it before you uninstall the app.

Custom Css by Heaven3000 reviews

6 reviews
  1. 5 stars (6 reviews)
  2. 4 stars (0 reviews)
  3. 3 stars (0 reviews)
  4. 2 stars (0 reviews)
  5. 1 star (0 reviews)

I specially came here to write a review for this fantastic app. Despite I started with a very basic theme, I've been able to develop an outstanding looking website just because of this addon. I've previously worked on Wordpress but none of the external CSS addons in Wordpress has ever been so effective. Every code that I put into this definitely works. For all the other apps I have to switch between a couple of options to get to the best app but for custom CSS I have never needed an app other than this. This app is worth hundreds of dollars!!!!!!!!!!


Fantastic App! Works great and makes custom edits a lot simpler. A+


Great application!
Helped us a lot with making minor visual edits.


Awesome app! Helped us a lot to improve the look of our store. 5/5


This app is a live saver. I just switched to Shopify and was surprised that this wasn't offered. People really need to learn about some simple CSS that can really help them get their website looking better and more unique. THANK YOU! 5/5


Perfect App!!!!! Working perfectly on my web site


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