Shopify Css and javascript integration apps 2025

Flex Theme Sections

Add rich sections to your Flex theme for use on any page Show more

Flex Theme Sections is an innovative app designed to enhance the customization capabilities of the robust Flex theme. Unlike complex page-builder apps or costly developers, this app provides a library of plug-and-play sections that seamlessly integrate with the Flex theme. Users can effortlessly add and customize these sections directly within the theme editor, ensuring a cohesive look and faster page performance through compatibility with existing CSS and Javascript. The app offers a user-friendly experience, allowing you to browse, experiment, and implement sections without the need to overhaul your existing theme. Additionally, JadePuma offers quick and friendly customer support to assist you with any questions or issues. With Flex Theme Sections, you can easily personalize your store's appearance, creating a unique shopping experience that aligns with your brand vision.

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Browse sections

Add to flex

Edit in theme editor

Upgrade theme

Experiment sections

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Script Inserter

$9 / Month

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Easily insert Scripts, Custom Javascript and CSS in your store Show more

Script Inserter is a convenient application designed to simplify the process of embedding scripts in your online store. With this tool, there's no need to meddle with your shop's theme; simply copy and paste your code snippets into Script Inserter, and it will handle the rest, ensuring seamless integration. Whether you wish to implement the scripts on your store's web front, order status page, or both, Script Inserter gives you that flexibility. The app ensures that your scripts remain intact and functional even when you decide to switch your store's theme. It supports an unlimited number of JavaScript and CSS scripts, enabling enhanced customization. Users can also benefit from fast response times and reliable service, all while having the peace of mind that their information is kept private.

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Easily insert scripts

Supports javascript and css

Copy-paste code

Load on web front

Load on order status page

Theme change compatibility

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MinifyMe ‑ File Optimizer

(2.7/5)

17 Reviews

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Minify CSS, JavaScript & Liquid files to speed up your store Show more

MinifyMe - File Optimizer is an intuitive app designed to enhance your store's performance by efficiently optimizing theme assets. With no developer experience required, users can effortlessly reduce the size of JavaScript, Liquid, and CSS files, leading to improved site speed and performance. The app simplifies file optimization with a user-friendly interface, allowing anyone to minify their files with just the press of a button. One of its standout features is the ability to easily revert minified files, enabling users to make necessary edits or fixes before reapplying the optimization. MinifyMe ensures a seamless and accessible experience for users aiming to boost their site's efficiency. Whether you're a seasoned professional or a novice, achieving a faster, more responsive store has never been easier.

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Shopify admin integration

Improve site speed

Minify css files

Minify javascript files

Minify liquid files

Easy file revert

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BL Custom HTML CSS JS Liquid

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Embed HTML, CSS, JS, and Liquid—no theme code editing needed. Show more

BL Custom HTML CSS JS Liquid is a versatile app designed to give you complete control over your store's design and functionality by enabling the integration of custom HTML, CSS, JavaScript, and Liquid code. This powerful tool allows users to modify their store’s appearance and add unique features, enhancing the overall shopping experience. Whether you want to apply code that runs globally across all pages or focus on specific sections for a more custom look, this app has you covered. Ideal for embedding custom tags, snippets, and specialized elements, it ensures a seamless and dynamic web presence. The standout feature is its capability to make modifications without altering core theme files, ensuring that your store remains secure and easy to update. BL Custom HTML CSS JS Liquid is essential for anyone looking to create a distinct and personalized online shopping environment.

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Embed custom code

Global code application

Targeted code snippets

Custom tag addition

Modify store appearance

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F: HTML/CSS : JS Liquid Code

$19 / Month

7.8

4 Reviews

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Theme scheduler or insert custom CSS, JS, to theme sections Show more

F: HTML/CSS: JS Liquid Code is a versatile app designed to simplify theme customization for store merchants. With this app, users can effortlessly update their theme or insert custom HTML, CSS, and JavaScript code into theme sections without directly editing liquid code files, reducing the risk of errors. Whether you want to change a button's color, add a top bar, or integrate a script, the app enables swift modifications through an intuitive theme sections block extension. The included Theme Updater ensures your customizations remain intact and compatible with theme updates. Additionally, the app supports the easy insertion of essential tools like Google Analytics, Google Tag Manager, Facebook Pixel, and meta tag verification codes to enhance site functionality. This app offers a streamlined, user-friendly solution for anyone looking to personalize their online store's appearance and capabilities.

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Analytics integration

Theme scheduling

Insert custom css

Insert custom js

Html code snippets

Add css sections

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Inline ‑ Critical CSS

$10 / Month

(2.7/5)

10 Reviews

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Speed up your online store by generating critical css Show more

Inline - Critical CSS is an app designed to enhance webpage loading speeds by directly embedding essential styling into the document's `` element. This approach eliminates the need for additional server requests for stylesheets and reduces the time users wait for styles to render. Non-critical, below-the-fold styling is fetched in the background, ensuring the main content is quickly viewable, thereby avoiding render-blocking issues. Faster page load times significantly enhance user experience, improve conversion rates, and elevate search engine rankings, particularly benefiting first-time visitors to the site. By prioritizing critical CSS, this app optimizes performance, providing a seamless browsing experience while contributing to better SEO outcomes.

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Eliminate render-blocking

Faster load times

Improve google ranking

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Easy Custom CSS

$1995 / Month

(3.7/5)

8 Reviews

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Add custom CSS code to any available theme on your store Show more

Easy Custom CSS is a powerful app designed to help you effortlessly enhance the appearance of your online store without delving into backend code modifications. This user-friendly tool requires only a basic understanding of CSS, enabling you to swiftly implement changes to your store's design. With Easy Custom CSS, you can conveniently add custom CSS to any of your store's available themes, offering you greater flexibility in tailoring the aesthetic to match your brand's identity. The app features syntax highlighting and autocompletion, which together provide helpful suggestions to streamline the coding process and ensure accuracy. Whether you're looking to make minor tweaks or significant design overhauls, Easy Custom CSS empowers you to take control of your store's visual presentation with ease.

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Add css to theme

Syntax highlighting

Autocompletion

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JsRates: Custom Shipping Rates

$35 / Month

7.8

2 Reviews

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Create custom shipping rates using JavaScript.

Custom shipping rates

Javascript integration

Spreadsheet integration

Real-time plugins

Api endpoint

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EZ Custom HTML

$4.99 / Month

7.8

3 Reviews

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Easily add custom HTML, custom Javascript, and custom CSS Show more

EZ Custom HTML is a user-friendly app designed to simplify the process of adding custom HTML, CSS, or JavaScript to Shopify pages without the need for programming knowledge. This app serves as an App Block within Shopify's Theme Editor, allowing users to effortlessly drag and drop to place their custom code exactly where they want it. It eliminates the headache of dealing with theme liquid files, making customization accessible to all Shopify store owners. With this app, even those without JavaScript skills can enhance their store's functionality and appearance by incorporating custom scripts and styling. Users can expect first-class support, with responses typically within 24 hours, adding to the app's convenience and reliability. Whether you need to tweak the aesthetics or introduce new features, EZ Custom HTML streamlines the customization process on your Shopify store.

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Add custom html

Add custom css

Add custom javascript

Drag-and-drop functionality

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CodeUp ‑ Add Custom Code

$2.99 / Month

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Easily Insert Custom Header & Footer Code to Your Store Show more

CodeUp - Add Custom Code is a versatile application designed to enhance your website's functionality by effortlessly integrating various codes into your site. With CodeUp, you can easily add essential codes such as Google Site Verification, Facebook Domain Verification, Google Analytics, and Facebook Pixel, as well as third-party scripts and live chat scripts. It also allows for the inclusion of custom CSS, empowering you to personalize your site's appearance and performance. The app provides a user-friendly interface, making it simple to customize and manage your code placements, whether in the head or body section. CodeUp offers intuitive features like simple code customization and page-wise code loading, ensuring an efficient and streamlined experience. Enhance your website's capabilities with this powerful tool and make your web presence more impactful and professional.

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Easy to use

Simple code customization

Load code pagewise

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Mega HTML/CSS/JS Code Embed

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Easily add custom HTML, CSS, JS, and Liquid code to your store Show more

Mega HTML/CSS/JS Code Embed is a powerful app designed to enhance your online store with custom code integration, providing flexibility and creativity in managing your shop's appearance and functionality. It allows you to seamlessly add tracking pixels, create eye-catching animations, and implement sophisticated product filters without the need for complex modifications, making it suitable for users of all skill levels. With dedicated fields for HTML, CSS, JavaScript, and Liquid code, you can easily embed videos, style custom elements, and develop interactive features. The live preview feature within the Shopify theme editor lets you see your changes in real time, enabling instant refinement and adjustment. Whether you're looking to add a countdown timer, customize your checkout pages, or integrate third-party tools, the app offers a smooth experience with seamless integration and app embeds. Quick and easy to install with just one click, Mega HTML/CSS/JS Code Embed empowers you to enhance your store's functionality and aesthetics swiftly and efficiently.

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Live preview

Advanced filters

Interactive elements

Instant setup

Custom animations

Theme editor

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HTML, CSS, Rich Content Embed

$19.99 / Month

7.8

5 Reviews

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Embed rich content of your choice easily on your store. Show more

The HTML, CSS, Rich Content Embed app empowers you to inject creativity and customization into your Shopify store, enhancing its visual appeal and functionality. Utilizing the flexibility of HTML, CSS, and other rich content formats, the app offers endless possibilities for displaying custom content across various parts of your store. With the introduction of Shopify's app blocks, it is now even easier for merchants and developers to personalize their storefronts. This app leverages these advancements, providing a seamless way to configure and showcase diverse content through both the app and theme editor. The user-friendly editor simplifies modifications, while the app's cutting-edge infrastructure ensures minimal load times. Designed with the latest theme architecture in mind, this tool is optimized for both contemporary design and performance, enhancing user experience and store efficiency.

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Embed rich content

Custom content display

Html, css support

User-friendly editor

Theme editor configuration

Minimizes load time

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GeoStyle‑ Country‑Specific CSS

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Change CSS styling based on country Show more

GeoStyle - Country-Specific CSS is a powerful app designed to enhance the online shopping experience by enabling merchants to tailor their store's appearance according to the visitor's geographical location. Ideal for businesses operating in multiple regions, this app allows you to selectively display or hide elements on your website, ensuring that your content is always relevant and compliant with local regulations and cultural norms. With GeoStyle, you can effortlessly set different CSS rules for various countries or groups of countries, creating a more personalized shopping atmosphere for your global audience. The app is designed to manage multiple style rules seamlessly without affecting your site's performance or its Cumulative Layout Shift, thanks to its Liquid-only rendering approach. Whether you're looking to enhance specific content for better engagement or hide elements to maintain regulatory compliance, GeoStyle is a versatile solution for achieving country-specific customization.

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No performance impact

Country-specific css

Customize appearance

Hide elements selectively

Display compliance

Content relevance

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GDPRify ‑ Smart GDPR Banner

$3-$19 / Month

7.2

55 Reviews

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Block Cookies and JavaScript with a geo-targeted GDPR banner. Show more

GDPRify - Smart GDPR Banner is a versatile app designed to help businesses manage their GDPR compliance effortlessly. With built-in audit logs, it allows users to keep detailed records of consent activities. The app offers flexible configuration options, such as hiding the banner for users outside the EU or after their first page view, enhancing user experience and potentially increasing sales. Its geolocation feature intelligently detects EU visitors, ensuring the banner is shown only where necessary. Professionally translated into all 23 EU languages, the app caters to a diverse audience. Additionally, GDPRify simplifies cookie policy management by automatically generating and hosting an external cookie policy for your site, ensuring compliance is as seamless as possible.

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Multilingual support

Geolocation detection

Block cookies

Geo-targeted banner

Consent logging

Automatic policy generation

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Iconaro ‑ Snappy Custom Icons

7.8

2 Reviews

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Fully Custom Icons & Trust Badges that keep your store snappy. Show more

Iconaro - Snappy Custom Icons is an innovative app designed to enhance your online store's aesthetic appeal and convey value to your customers. With Iconaro, you can easily add custom SVG and PNG icons to your store and customize their appearance without needing any CSS knowledge. Modify text size, color, icon size, spacing, and background styling effortlessly to suit your brand's needs. The app prioritizes performance by rendering icons without JavaScript, ensuring your site remains fast and responsive. Moreover, Iconaro is SEO-ready, supporting alt-tags for better search engine optimization of your icons. It's an accessible tool that requires no additional coding or design skills, making it easy for anyone to try and elevate their store's visual appeal.

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Custom svg/png

Modify styling easily

No javascript

Seo-ready icons

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APIEase ‑ Safe API Integration

$1-$50 / Month

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APIEase - Secure External API Integration From Your Store Show more

APIEase - Safe API Integration is a robust solution for making secure API calls directly from your Custom Liquid content or Webhooks without the need to develop an entire application. This app allows you to execute HTTP methods such as GET, POST, DELETE, PUT, PATCH, and OPTIONS, making it versatile for various integration needs. APIEase securely stores your confidential parameters, ensuring your sensitive information is protected and not exposed in the storefront. It provides a seamless way to make customer-initiated HTTP API calls, eliminating the hassle of searching for specific webhooks. The app supports integration with external APIs, including the Facebook Graph API via Meta API, expanding your store's functionality. Enhance your web presence with interactive HTML content through third-party API integration, all while maintaining strict security with APIEase.

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Custom api integration

Secure api calls

Supports http methods

Custom liquid support

Store api credentials securely

Customer initiated api calls

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CSS Sales Team

$19-$149 / Month

7.6

90 Reviews

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Manage & grow sales organization within your store Show more

CSS Sales Team is a versatile app designed to streamline the sales process and empower your sales team on Shopify. It enables businesses to efficiently track all orders and commissions, offering both general and customizable commission structures. With personalized dashboards for each sales representative, the app allows them to create orders, share affiliate links, and distribute discount coupons, all under your brand’s front end. Sales reps can manage customers, view their orders, and track their commissions in real-time, enhancing productivity and accountability. Additional features include the ability for reps to create orders, send invoices, and utilize cart page tools to close deals more effectively. The app also supports setting up different pricing lists to cater to varied customer segments. Ultimately, CSS Sales Team aims to boost customer relations, increase revenue, and elevate brand value by enhancing your team's capabilities and performance.

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Order tracking

Customer management

Discount coupons

Reps dashboard

Commission tracking

Affiliate links

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CSS Shoppable Videos and Reels

$19.99-$39.99 / Month

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Shoppable videos to buy products directly from videos Show more

CSS Shoppable Videos and Reels is an innovative app designed to boost engagement and sales by seamlessly integrating shoppable videos into your store's storefront. With this app, you can effortlessly upload and display product videos similar to YouTube Shorts and Instagram Reels using a sticky play widget, ensuring your content stays visible and engaging. The eye-catching widgets provide a platform for interactive videos that allow users to make purchases directly, enhancing click-through rates and overall user interaction. Despite these dynamic features, the app ensures that your page's loading speed remains unaffected, maintaining a smooth browsing experience for visitors. Additionally, the app offers unlimited video impressions per month and allows tagging of multiple products for an interactive shopping experience. You can also track performance with analytics for views, click-through rates, and conversion actions like 'Add to Cart' and 'Buy Now', further optimizing your marketing strategies. To align with your brand, it provides customization options for buttons, ensuring a cohesive and appealing presentation.

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Analytics tracking

Customizable buttons

Easily upload videos

Unlimited video impressions

Tag multiple products

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Custom Code Inserter SGTLab

7.5

4 Reviews

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Easily insert custom code and CSS into your store Show more

Custom Code Inserter SGTLab is a powerful yet user-friendly application designed specifically for Shopify users looking to personalize their online stores effortlessly. This innovative app allows you to seamlessly add and manage custom code across various sections of your Shopify theme, including headers and footers, without any coding expertise required. With a click, users can revert to the original code, ensuring that any changes made are fully reversible, protecting the integrity of your theme. The app supports a wide range of scripts, such as CSS, JavaScript, and HTML, offering comprehensive customization options that cater to various design and functionality needs. Designed with ease of use in mind, Custom Code Inserter SGTLab ensures that users can navigate the configuration process smoothly, making customizations accessible to everyone. Transform your Shopify store into a personalized shopping experience with this efficient tool.

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Easy configuration

Insert custom code

Revert original code

Support various scripts

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AR: Google CSS Program Partner

7.8

8 Reviews

Unlock Deals 10% off

Up to 20% discount on Google Shopping clicks (in Europe) Show more

Google CSS Program Partner is an app designed to facilitate the registration of Google Merchant accounts with ShopXYZ, a third-party Comparison Shopping Service (CSS) as part of Google's CSS program. This service is particularly beneficial for businesses utilizing Google Shopping (PMAX) in Europe, providing opportunities to reduce or eliminate the commission fees typically charged by Google CSS on each click. As CSS participation is a requirement in Europe, ShopXYZ offers a compelling alternative with potential discounts. The app supports merchants in 21 European countries, ensuring seamless integration and functioning within the Google Shopping landscape. Featuring over 100 million products, ShopXYZ is recognized as one of the largest premium CSSs in Europe, offering a quick transition process that can be completed within an hour. Users can opt for self-service CSS management or request additional support as needed, and all with the assurance of a 30-day money-back guarantee.

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Up to 20% discount

Third-party css registration

Avoid google css commission

Required in europe

Fast transition

Self-service or managed

Try for Free

Shopify Css and javascript integration apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 1 Apps

Flex Theme Sections

Script Inserter

MinifyMe ‑ File Optimizer

BL Custom HTML CSS JS Liquid

F: HTML/CSS : JS Liquid Code

Inline ‑ Critical CSS

Easy Custom CSS

JsRates: Custom Shipping Rates

EZ Custom HTML

CodeUp ‑ Add Custom Code

Mega HTML/CSS/JS Code Embed

HTML, CSS, Rich Content Embed

GeoStyle‑ Country‑Specific CSS

GDPRify ‑ Smart GDPR Banner

Iconaro ‑ Snappy Custom Icons

APIEase ‑ Safe API Integration

CSS Sales Team

CSS Shoppable Videos and Reels

Custom Code Inserter SGTLab

AR: Google CSS Program Partner