Shopify Custom css apps 2026

DiscountX: Stack Combine Popup

$4.49-$7.99 / Month

8.2

3 Reviews

Apply and stack your discount codes in cart drawer and popup! Show more

DiscountX: Stack Combine Popup is an innovative app designed to enhance sales and customer satisfaction by allowing users to apply and combine multiple discount codes directly within their shopping cart. This feature empowers users to enter various codes, automatically summing the discount amounts without needing to proceed to checkout, streamlining the shopping experience. The app is highly customizable to meet diverse seller needs, offering features like restriction settings, exclusion options, detailed statistics, and pop-up notifications. Its user-friendly interface supports multiple languages and allows custom CSS and JS adjustments, ensuring seamless integration with existing platforms. Notably, DiscountX prioritizes user privacy by not storing any personal data, making it a secure choice for retailers aiming to boost conversion rates and customer loyalty. With these robust tools, sellers can effectively manage promotions and deliver an exceptional shopping experience tailored to their business goals.

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Discount popup

Cart drawer

Apply discounts

Stack codes

Sum discounts

Install App

Download Page File Search MP

$4.9-$19.9 / Month

8.2

4 Reviews

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File directory - Share downloadable public files at 1 place Show more

File Listing Embed Search MPX is an intuitive app designed to streamline the management and sharing of downloadable public files directly on your Shopify store. It eliminates the hassle of double uploading as it utilizes files already hosted on your Shopify uploads. With this app, you can effortlessly toggle the visibility of files in an embedded widget, enabling customers to search, view, or download a variety of content including B2B wholesale catalogs, PDFs, templates, instructional manuals, and more. The curated library feature allows you to selectively showcase specific files, ensuring customers have access only to the resources you choose to share. Additionally, the embedded directory supports viewing of PDFs and images directly on your site, enhancing user experience. Its file finder feature facilitates easy keyword search for documents like product manuals and press kits, while the customizable widget lets you incorporate custom CSS and translated text to suit your brand's needs. Supporting major file formats such as PDFs, images, documents, and videos, this app requires no coding, offering a seamless integration with your Shopify store.

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Customizable widget

Embedded widget

Manage downloadable files

One-click file management

File search

Curated library

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EZ Custom HTML

$4.98 / Month

8.2

1 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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PWC: Customer Accounts & Pages

$4.99-$9.99 / Month

8.2

3 Reviews

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Transform client accounts into multifunctional dashboards for B2C and B2B. Show more

PWC: Customer Accounts & Pages revolutionizes your client's account page by transforming it into an interactive and functional customer dashboard. Designed to enhance user experience, this app allows you to customize your page with features like Wishlist, custom registration forms, reorder and cancel order buttons, and many more. It is highly beneficial for both B2C and B2B setups, providing a tailored experience through its flexible plugin system that lets you choose only the features you need. With multiple responsive layouts available, you can select the design that best aligns with your brand image. Moreover, the app offers easy customization of colors, fonts, borders, icons, and box shadows. It also supports additional features like order history, order tracking, invoices, and return options, making it a comprehensive solution for your customer account management needs.

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Customization options

Order tracking

Responsive layouts

Custom registration form

Wishlist integration

Order management tools

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YouTubeかんたん埋め込み

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Easily embed and customize YouTube videos on your site effortlessly.

No coding required

Easy video embedding

Customizable playback options

Responsive design support

Adjustable video size

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Age Verification Pro

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"Ensure storefront compliance with customizable age verification popups." Show more

Age Verification Pro is a versatile app designed for Shopify merchants seeking to comply with legal age restrictions on their storefronts. By implementing a customizable age verification popup, the app ensures only appropriate visitors can access certain products or pages. Users can personalize the popup to align seamlessly with their brand image, choosing from a variety of animations and designs. The app offers robust targeting options, allowing merchants to present distinct popups based on country, language, or product categories. Additionally, developers can leverage advanced customization features through custom CSS and JavaScript for enhanced control. With 24/7 customer support, Age Verification Pro provides a reliable solution to manage age restrictions effectively and professionally.

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Customizable popup design

Popup visibility control

Market-specific targeting

Advanced developer options

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EAZE WhatsApp Button

$0.89 / Month

7.5

147 Reviews

Easily let your customers contact you through WhatsApp Show more

WhatsApp Button by EAZE is an intuitive app designed to seamlessly integrate a customizable WhatsApp chat button into your online shop. This feature allows customers to easily get in touch with you by clicking the button, which redirects them to WhatsApp with a prefilled message, simplifying the communication process. The app enables you to fully customize the appearance of the chat button, providing options to match your shop's aesthetic through custom CSS styles. It supports responsive design, ensuring optimal functionality on both mobile and desktop devices. Additionally, you'll have the ability to track the button's performance using tools like Google Analytics, Tag Manager, and Meta/Facebook, giving you insights into customer interactions. This app enhances customer engagement by simplifying the process of contacting your shop, leading to improved customer service and satisfaction.

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Customizable chat button

Google analytics integration

Instant whatsapp redirection

V1 Slide Cart Drawer & Upsell

8.2

3 Reviews

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Enhance cart design with discounts, shipping calculation, and customization features. Show more

V1 Cart Page & Drawer is an innovative app designed to enhance your online store's cart interface by replacing the standard theme cart page and drawer with a streamlined, high-converting alternative. Seamlessly integrating into your existing design and fonts, this app offers powerful features with minimal impact on your website's performance. It calculates shipping costs and delivery times, and offers basic discount functionality, ensuring customers see transparent pricing. To boost sales, it allows you to define maximum order quantities for cart items and displays progress bars for free shipping and gifts, encouraging higher cart values. The app also provides customization options, allowing you to tailor the layout or add custom CSS according to your brand's needs. Additionally, it upsells automatically matching products and displays a customized estimated delivery date, benefits, and any necessary legal text, creating a cohesive and engaging shopping experience.

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Estimated delivery date

Progress bar display

Upsell products

Shipping calculation

Enhanced cart design

Discount functionality

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CodeUp ‑ Add Custom Code

7.9

11 Reviews

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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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Blog Post Page CTA Button MP

$9.9 / Month

8.2

1 Reviews

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Create & auto insert CTA with promo code into all blog posts Show more

Blog CTA Promo Code Upsell MP is an innovative app designed to transform your blog into a powerful growth channel by seamlessly incorporating beautiful call-to-action (CTA) banners. These CTAs automatically integrate into your chosen blog articles without any manual effort, making them ideal for evergreen content such as recipe and tutorial blogs. Unlike intrusive popups, their non-disruptive design ensures a fluid reading experience while subtly encouraging engagement. The built-in intuitive click-to-copy mechanism allows readers to effortlessly copy discount codes with a single click, enhancing their shopping experience. With options for automatic CTA insertion and bulk editing, customization is straightforward; users can choose from various color themes or apply custom CSS for branding consistency. By integrating these streamlined promotional tools, bloggers can leverage their existing content to boost conversions and sales effectively.

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Custom designs

Automatic cta insertion

Non-intrusive display

Click-to-copy

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SK: Form Builder App

$4.49-$8.49 / Month

8

421 Reviews

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SK: Form Builder - Empowering Your E-commerce Forms WIth SEO Show more

SK: Advanced Form Builder is a versatile app designed to help you create both simple and complex forms tailored to your specific needs. Whether starting with predefined templates like Contact Us, Booking Appointment, Warranty Registration, and Wholesale Inquiry, or building from scratch, the app ensures compatibility across all themes. Personalize the appearance of your forms using custom CSS to seamlessly integrate with your shop’s style. Enjoy the advantage of unlimited file storage, making it ideal for handling large volumes of customer data. Stay informed with form emails that indicate the submission page, streamlining your data management process. Integrate effortlessly with Klaviyo and SMTP, automatically adding users to specific Klaviyo lists and tagging them as wholesalers, retailers, or other categories upon form submission. The app also supports enhanced tracking with easy integrations for Gtag and Facebook, making it an invaluable tool for your business operations.

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Drag & drop

Create complex forms

Predefined templates

Custom css themes

Unlimited file storage

Smtp & klaviyo

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Picca Lookbook ‑ Gallery

$2.99-$9.99 / Month

(3.3/5)

4 Reviews

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Show multiple galleries in multiple views at various locations Show more

Picca Lookbook ‑ Gallery is an intuitive app designed to enhance your e-commerce website by providing dynamic, responsive image galleries that can boost conversion rates. With Picca Lookbook, you can effortlessly create unlimited galleries using one of five different formats including masonry, stack, justified, grid, and carousel, without needing any coding expertise. Simply use the user-friendly drag-and-drop feature to upload images, making the setup process seamless and efficient. The app offers extensive customization options, enabling you to match your galleries to your website's theme by adjusting settings like width, margin, and even adding custom CSS. Furthermore, Picca Lookbook supports product tagging functionalities to enhance product visibility and customer interaction. Its robust setup and responsive design ensure your galleries look great on all devices, providing a better viewing experience for your customers.

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Customizable settings

Product tagging

Responsive design

Custom css

Unlimited galleries

Multiple formats

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Yanet: FAQ Page, Product FAQs

(4.2/5)

38 Reviews

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Create a professional FAQ page and show it on product page Show more

Yanet: FAQ Page, Product FAQs is a professional app designed to help merchants effortlessly create an appealing FAQ page without any coding knowledge. In minutes, users can build a responsive FAQ section using a wealth of clever themes, with the flexibility to display FAQs directly on product pages to enhance customer support and potentially boost sales conversions. The app offers a rich text editor for crafting detailed answers and organizing them into categories while also providing customizable FAQ page URLs. With native store language translation and multi-language support, merchants can cater to a global audience, enhancing accessibility. The app includes advanced features like Google SEO snippets, ensuring your FAQs contribute positively to search rankings. Users can enjoy live template previews, import/export FAQs seamlessly, and apply custom CSS to ensure their FAQ pages are as attractive as they are functional. With unlimited FAQs and categories, Yanet empowers merchants to comprehensively address customer inquiries, improving overall customer experience.

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Multi-language support

Custom css

Import and export

Product page faqs

Unlimited faqs

Professional templates

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EVS ‑ Easy Variation Swatches

$7.5-$19.99 / Month

8.2

22 Reviews

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Display Product Variants as Image,Color, Button Swatches. Show more

EVS - Easy Variation Swatches is a user-friendly app designed to enhance your product pages by transforming standard dropdown variant selectors into visually engaging swatches. By using image, color, and button swatches, the app caters to our visual nature, potentially boosting your conversion rates. Setting up the app is straightforward, with robust support readily available to assist you. It offers customizable swatch displays, allowing you to select colors and shapes and even add custom CSS for a personalized touch. Enhance your collection pages with swatches, and utilize the advanced editor to tailor swatch templates to your specifications. Additionally, the app enables the display of related products as swatches, further enriching the shopping experience.

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Color swatches

Image swatches

Collection page swatches

Button swatches

Customize swatch display

Advanced editor

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Platmart Color Swatches

$9.99-$49.99 / Month

8

107 Reviews

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Combined listings app: link related products with swatches. Show more

Platmart Color Swatches is a versatile app designed to enhance the visual organization of your online store by grouping products with various colors or styles into swatches. These swatches can be customized as single-color, two-color, custom images, product images, or text pills, allowing for a tailored presentation of your product offerings. The app offers flexible product group management, either manually or automatically, and stores swatch data efficiently in metafields, loaded directly from Liquid. This ensures that swatches load instantly without impacting your page's performance and are compatible with all theme types, including headless shops. Additionally, the app enables linking separate products for each color or style variation, supports management via CSV, API, or collections, and provides auto-hiding of inactive or archived products. Users can also customize swatch labels, shapes, and sizes in the app settings or by adding custom CSS, ensuring a seamless integration into any store's aesthetic.

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Theme compatibility

Instant loading

Group products

Custom swatches

Auto-manage groups

Hidden inactive products

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Clicky: Clickable Image Banner

$9.99-$19 / Month

(3.3/5)

9 Reviews

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Add clickable image banner for desktop & mobile without coding Show more

Clicky: Clickable Image Banner is a versatile app specifically tailored for Shopify store owners seeking to enhance their online storefronts with visually engaging banners. This user-friendly app allows you to create stunning clickable image banners with ease, providing the flexibility to use separate images for desktop and mobile devices. With no coding expertise required, you can effortlessly design banners that suit your brand aesthetic. Clicky offers a range of layout options, including boxed and full-width formats, to accommodate different design preferences. The app also provides various banner size options—adapt to image, small, medium, or large—to ensure your banners fit seamlessly within your site’s layout. For more advanced customization, a custom CSS box is available, granting you complete control over the banner’s appearance. Enhance your store's visual appeal today with Clicky: Clickable Image Banner and create interactive and captivating banners to engage your audience.

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Clickable image banner

Separate desktop & mobile images

Boxed/full-width layout

Banner size options

Custom css box

Install App

YouTube Shoppable Videos & UGC

$5.99 / Month

8

77 Reviews

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YouTube video gallery, YouTube feed, embed video background Show more

Reputon YouTube Video Gallery is an innovative app designed to enhance your website with captivating YouTube content, including channels, video banners, shorts, and playlists. This user-friendly tool allows you to easily embed YouTube videos into engaging galleries, utilizing either a grid or carousel format. Simply paste the URL, and the widget will seamlessly integrate the video player into your site. For those seeking a personalized touch, the app also offers custom CSS options to tailor the appearance to match your brand's aesthetics. With features such as video backgrounds and Google integration, this app is perfect for boosting conversions through compelling product videos, how-tos, and reviews. The setup is straightforward and requires no coding expertise, making video content management effortless. Plus, with the newly introduced responsive video backgrounds, your website will stand out, offering a visually immersive experience for visitors.

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Custom css

Fully responsive

Video gallery

Grid layouts

Youtube feed

Embed background

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Download Page File Search MP

$4.9-$19.9 / Month

8.2

4 Reviews

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Create searchable file database to share downloadable files Show more

File Search Bar & Download MP is a versatile Shopify app designed to streamline the process of sharing digital resources directly from your online store. With this app, you can create a centralized resource center or file directory featuring intuitive file categorization. Easily select and share files stored in Shopify, eliminating the hassle of duplicating uploads to platforms like Google Drive or Dropbox. Customers can seamlessly search, view, and download a diverse range of resources—including catalogs, whitepapers, product manuals, sales kits, publications, and media releases—directly from your site via an embedded widget. The app offers customizable features, allowing you to add custom CSS or translate language text to fit your store’s aesthetic and linguistic requirements. It supports various major file formats like PDFs, images, documents, videos, and spreadsheets, making it an invaluable tool for any Shopify store looking to enhance its customer experience. Additionally, the file search box offers keyword search capabilities, ensuring users can quickly find the downloadable files they need.

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Customizable widget

Embedded directory

File search bar

File categorization

Supports major formats

Install App

HTML/XML Sitemap & Robots.txt

$19 / Month

8.2

5 Reviews

Claim Offer

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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Social Media Icons Ultimate

$1.49 / Month

8.2

3 Reviews

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Social media icon floating bar and icon box. Threads X Twitter Show more

Social Media Icons Ultimate is a user-friendly app designed to help businesses maintain a strong connection with their customers through effective social networking. By integrating an appealing icon bar and box on your website, this app encourages visitors to follow or register on your social media platforms, enhancing engagement and customer retention. Featuring over 130 icons and support for 45+ social media platforms including Threads by Meta and X Twitter, it provides ample flexibility for customization. Users can adjust the size, spacing, colors, and positions of up to 10 icons according to their requirements, ensuring a seamless integration with their website's design. Furthermore, the app supports custom CSS styles, allowing businesses to tailor the aesthetic to align with their brand identity. Ultimately, Social Media Icons Ultimate is an invaluable tool for increasing potential leads and boosting online presence without compromising user experience.

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Floating social bar

Customizable icon box

130+ icons

45+ platforms

Adjustable design

Supports threads

Install App

Shopify Custom css apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 32 Apps

DiscountX: Stack Combine Popup

Download Page File Search MP

EZ Custom HTML

PWC: Customer Accounts & Pages

YouTubeかんたん埋め込み

Age Verification Pro

EAZE WhatsApp Button

V1 Slide Cart Drawer & Upsell

CodeUp ‑ Add Custom Code

Blog Post Page CTA Button MP

SK: Form Builder App

Picca Lookbook ‑ Gallery

Yanet: FAQ Page, Product FAQs

EVS ‑ Easy Variation Swatches

Platmart Color Swatches

Clicky: Clickable Image Banner

YouTube Shoppable Videos & UGC

Download Page File Search MP

HTML/XML Sitemap & Robots.txt

Social Media Icons Ultimate