Elevate your sales strategy and maximize revenue with tier discounts, bundles, upsells, and more Boost sales with ease! Effortlessly add exclusive discounts, upsells, and cross-sells to incentivize customers to buy more. Our fully customizable app seamlessly integrates with your store, eliminating costly development work. Take control of your store's growth potential with our all-in-one upsell and discounts app. Boost sales with ease! Effortlessly add exclusive discounts, upsells, and cross-sells to incentivize customers to buy more. Our fully customizable app seamlessly integrates with your store, eliminating costly development work. Take control of your store's growth potential with our all-in-one upsell and discounts app. more Incentivize Customers to buy more with Tier, Volume, & Combo discounts. Increase AOV with Frequently Bought Together: Manually setup or set to Autopilot Upsell and offer more value with Post Purchase Add-ons and Custom Services Increase your value proposition with Free Gifts and Buy X Get Y Discounts 24/7 Live Chat support and developer assistance when you need it
Custom CSS Shopify Apps
Discover the best custom css apps for your Shopify store. Compare features, pricing, and reviews to find the perfect solution.
Looking for the Top Custom CSS Apps?
We've analyzed thousands of custom css apps to identify the top performers based on ratings and install counts.
View Best Custom CSS Apps
Maximise conversions with our always-on, sticky Add to Cart for seamless shopping experiences Enhance your product pages with a sticky "Add to Cart" button that stays visible at the bottom as customers scroll. This ensures easy access, improving the shopping experience and boosting conversions. Fully customize the button's design to match your store's branding. Setup is effortless—just enable the app embed, and it works with any theme. Simplify purchases and drive sales with this seamless feature! Enhance your product pages with a sticky "Add to Cart" button that stays visible at the bottom as customers scroll. This ensures easy access, improving the shopping experience and boosting conversions. Fully customize the button's design to match your store's branding. Setup is effortless—just enable the app embed, and it works with any theme. Simplify purchases and drive sales with this seamless feature! more Keep "Add to Cart" always visible for easy access on the product page. Simple one-click setup, compatible across all themes. Seamless integration on desktop and mobile for an excellent user experience. Personalize the design to match your store's unique style and identity. Custom code compatibility to integrate smoothly with any cart setup.
Ultimate in-cart upsell app to boost AOV: free gift, cart drawer upsell, frequently bought together. Amote makes upselling and cross-selling easy. Entice customers to buy more with multi-tiered rewards: free gift with purchase, free shipping, buy X get Y, discounts upon reaching certain cart values. Display related products in the native cart drawer to trigger impulse purchases. Speed up checkouts, reduce cart abandonment with scarcity timers & customer review quotes. Build trust with payment icons, trust badges. Capture attention with animated sticky add to cart & essential product info blocks Amote makes upselling and cross-selling easy. Entice customers to buy more with multi-tiered rewards: free gift with purchase, free shipping, buy X get Y, discounts upon reaching certain cart values. Display related products in the native cart drawer to trigger impulse purchases. Speed up checkouts, reduce cart abandonment with scarcity timers & customer review quotes. Build trust with payment icons, trust badges. Capture attention with animated sticky add to cart & essential product info blocks more Cart Drawer Upsells: frequently bought together, related product recommendations Rewards Progress Bar: free gift with purchase, free shipping, auto add to cart Enhance Trust & Credibility: payment logos, trust badges, customer review quotes Create Urgency & Boost Conversions: FOMO countdown timers, add to cart animator Better Shopping Experience: slide cart, sticky add to cart, product info blocks
Boost AOV & conversion with slide cart upsells, free gifts & custom brand design support! Increase your store's average order value by adding progress bars, cart upsells, free gifts, BOGO (buy x get y), frequently bought together, discounts, promotions and announcements. The sticky cart drawer looks great on any theme and reduces cart abandonment by making your cart accessible from anywhere on your site. Latest feature additions: 1) Single Click Shipping Protection Upsells 2) New Cart Upsell UI options used by top consumer brands. Increase your store's average order value by adding progress bars, cart upsells, free gifts, BOGO (buy x get y), frequently bought together, discounts, promotions and announcements. The sticky cart drawer looks great on any theme and reduces cart abandonment by making your cart accessible from anywhere on your site. Latest feature additions: 1) Single Click Shipping Protection Upsells 2) New Cart Upsell UI options used by top consumer brands. more Cart Upsell & Cross Sell: Suggest frequently bought together items in your cart Rewards Progress Bar: Motivate customers to spend more by showing spending goals Free Gifts: Offer gifts when customers buy specific products, MOQ or cart value Discount Bar: Apply and Stack discount codes in the cart drawer directly Sticky Cart Drawer: A floating cart that remains fixed, accessible from anywhere
Help Center HQ allows you to add a help center or FAQ page to your store in just a few minutes. HelpHQ allows users to get answers immediately from your own Frequently Asked Questions/Q&A page. An effective help center can answer massive amounts of questions before the customer has a chance to email you. HelpHQ will gather valuable satisfaction data on your help center articles. You will learn which question can be answered better, what's dissatisfying customers, what´s working, and so much more. HelpHQ allows users to get answers immediately from your own Frequently Asked Questions/Q&A page. An effective help center can answer massive amounts of questions before the customer has a chance to email you. HelpHQ will gather valuable satisfaction data on your help center articles. You will learn which question can be answered better, what's dissatisfying customers, what´s working, and so much more. more Insta-search: It will find answers instantly as the user types their question. Powerful editor: it makes writing help articles and a faq page a breeze. Customizable: to build a FAQ page that fits in with your store and brand. Seamless integration: manage your help center from the same familiar dashboard. Customer Feedback: collect user customer feedback through simple emojis.
(Formerly PickyStory) Bundle & Upsell App to Boost Your Store Revenue With Amazing-looking Bundles. Boost your store revenue with the bundle & upsell app. Create any type of bundle or upsell scenario in your store like - bundle as product, bundle builder, upsell, cross-sell, BOGO, quantity breaks, volume discounts, and frequently bought together. Amplify's connected upsell tools are based on the industry-leading bundler engine to help you collect more revenue at key points in the shopper’s journey with personalized AI offers. 24/5 awarded live chat support to help you with any questions. Boost your store revenue with the bundle & upsell app. Create any type of bundle or upsell scenario in your store like - bundle as product, bundle builder, upsell, cross-sell, BOGO, quantity breaks, volume discounts, and frequently bought together. Amplify's connected upsell tools are based on the industry-leading bundler engine to help you collect more revenue at key points in the shopper’s journey with personalized AI offers. 24/5 awarded live chat support to help you with any questions. more Sell bundles as single products, offer bundle builders and quantity breaks Let customers build their own bundle with bundle builder scenarios Offer volume discounts on single products based on quantity breaks Upsell & cross-Sell with one-click bundle upsells, BOGO, kits, and mix & match Customize with no coding, no wait. Get 24/5 live chat with proactive support
Powerful Slide Cart With Cart Upsell, Free Gifts, Rewards Bar & Post Purchase Upsell to Boost Sales Leverage a slide cart drawer, equipped with a powerful tiered rewards progress bar and post-purchase upsell scenarios. Encourage customers to add more products and receive rewards like free shipping, free gifts, and discounts. Tailor product recommendations with smart cart upsell rules to maximize every opportunity to optimize your AOV. Create an easy shopping experience and reduce cart abandonment by moving customers faster to checkout. Leverage a slide cart drawer, equipped with a powerful tiered rewards progress bar and post-purchase upsell scenarios. Encourage customers to add more products and receive rewards like free shipping, free gifts, and discounts. Tailor product recommendations with smart cart upsell rules to maximize every opportunity to optimize your AOV. Create an easy shopping experience and reduce cart abandonment by moving customers faster to checkout. more Slide Cart: Cart with tiered rewards - free shipping, free gift, and discounts Cart Upsell: Recommended products in-cart based on AI or custom rules Post Purchase Upsell: optimize AOV with one click upsell offers in post-checkout Advanced Cart Features: Shipping protection upsell, custom HTML, custom widgets Easy Customization: No coding, no wait. Get 24/5 live chat superior support
The simplest app to display your IG posts and reels! Takes less than a minute to set up. If you're looking for a simple, set-and-forget app to show your Instagram posts on your Shopify store, look no further! This delightful app lets you add an Instagram gallery on your website in less than a minute, no coding required. If you're looking for a simple, set-and-forget app to show your Instagram posts on your Shopify store, look no further! This delightful app lets you add an Instagram gallery on your website in less than a minute, no coding required. more Takes less than a minute to set up Choose from 3 beautiful designs: grid, collage, and slider (carousel) Supports normal posts and reels Looks great on mobile and desktop Highly optimized widget that won't slow down your store
Improve your store design with beautiful photo collections created by ANG photo gallery. ANG Photo Gallery enables effortless and swift creation of stunning photo galleries. With a wide array of customization options at your disposal, such as layout, color schemes, visual effects, and page selection, you can tailor your collection to perfection. ANG photo gallery is modernly designed, highly compatible with a variety of screens and devices. You can also boost sales of products tagged with photos in your gallery. ANG Photo Gallery enables effortless and swift creation of stunning photo galleries. With a wide array of customization options at your disposal, such as layout, color schemes, visual effects, and page selection, you can tailor your collection to perfection. ANG photo gallery is modernly designed, highly compatible with a variety of screens and devices. You can also boost sales of products tagged with photos in your gallery. more Easily create galleries with unlimited photos. Optimized photos. Upload photos in bulk, customize effects, colors, layout. Make it easy for shoppers to buy products with products tagged on photos. Mobile-first responsive.
A simple solution to create mega menu, tab menu or tree menu for store. If your store doesn't have a good enough navigation bar or it doesn't suit your requirements, you can consider and use Extra menu for your store. With the Extra menu, you can easily create a component in seconds. Using built-in templates and easy-to-use customization tools, you can create menus with a beautiful and user-friendly interface. Includes: Mega menu, tab menu, tree menu, contact form, countdown timer, breadcrumbs,... If your store doesn't have a good enough navigation bar or it doesn't suit your requirements, you can consider and use Extra menu for your store. With the Extra menu, you can easily create a component in seconds. Using built-in templates and easy-to-use customization tools, you can create menus with a beautiful and user-friendly interface. Includes: Mega menu, tab menu, tree menu, contact form, countdown timer, breadcrumbs,... more Create mega menu, tab menu and tree menu (dropdown menu) by using template. Simple and fast customization. Vertical menu. Multi-language + Limit markets + Limit pages + breadcrumbs Mobile friendly.
The All-in-One Announcement Solution for Your Store! With Annify, capturing your customers' attention has always been challenging! This powerful announcement tool lets you communicate important updates and enhance sales directly on your store page. Designed to be simple, flexible, and easy to customize, Annify is a good choice for Shopify store owners. With Annify, capturing your customers' attention has always been challenging! This powerful announcement tool lets you communicate important updates and enhance sales directly on your store page. Designed to be simple, flexible, and easy to customize, Annify is a good choice for Shopify store owners. more Fixed bar stays visible while scrolling for consistent messaging. Marquee-style bar with scrolling text to capture customer attention. Sliding bar rotates multiple messages for seamless updates. Smooth animations enhance sliding and marquee announcement bars.
Multi-announcement bar featuring scheduling, countdown, and ticker capabilities. As the first thing customers see on your store, announcements play a crucial role in capturing attention! Display multiple announcements using a dynamic newsticker, creating an eye-catching experience on your store. Schedule announcements in advance and let them automatically expire, streamlining your marketing efforts. Utilize countdown timers to generate a sense of urgency. Perfect for any business, Pasilobus Announcer simplifies announcement management and maximizes customer engagement. As the first thing customers see on your store, announcements play a crucial role in capturing attention! Display multiple announcements using a dynamic newsticker, creating an eye-catching experience on your store. Schedule announcements in advance and let them automatically expire, streamlining your marketing efforts. Utilize countdown timers to generate a sense of urgency. Perfect for any business, Pasilobus Announcer simplifies announcement management and maximizes customer engagement. more Simple bar, urgency countdown, or news ticker with a live indicator. Display Multiple announcements as slider or news ticker Scheduling and automatic expiration with fallback messages Custom announcements for different pages No coding required, get started in a minute
Helps users to compare two images of before and after with slider separation directly as Apps block Before - After & Comparison by Apps on Demand provides you option for adding the image for comparison for showing the before/after images for the products or services they provides. Directly shown as section in the customize which makes it a perfect fit for Shopify 2.0 themes. It fully customizable from theme editor and requires no coding skills. The app is ideal fit for any industry that want to show before and after images of their products or services that will eventually uplift sales. Before - After & Comparison by Apps on Demand provides you option for adding the image for comparison for showing the before/after images for the products or services they provides. Directly shown as section in the customize which makes it a perfect fit for Shopify 2.0 themes. It fully customizable from theme editor and requires no coding skills. The app is ideal fit for any industry that want to show before and after images of their products or services that will eventually uplift sales. more Add multiple sections with option of show either 1, 2 or 3 images in a row. Fully customizable settings. Desktop and Mobile Compatible. Compare two images
Add Button to External links - Amazon, Walmart, Ebay | Affiliate links, Any custom links AOD External Links Button will allow you to easily add external affiliate link buttons on product page. As you know customer always search for good price on another websites. In our app you can add affiliate links of your products from website like Amazon, Ebay, Jet, Aliexpress etc. so you do not loose your sales and users will see only your product on different platforms. You can add unique affiliate links for each product. We also provide an option to hide "Add to cart" button. AOD External Links Button will allow you to easily add external affiliate link buttons on product page. As you know customer always search for good price on another websites. In our app you can add affiliate links of your products from website like Amazon, Ebay, Jet, Aliexpress etc. so you do not loose your sales and users will see only your product on different platforms. You can add unique affiliate links for each product. We also provide an option to hide "Add to cart" button. more The app installation process is extremely easy & it does not require manual code Add External links buttons for Unlimited Products. Replace & Hide Add to Cart. Show External links button on product, collection page & home page products. Increase Sales by adding affiliate link buttons. Boost your buyer confidence. You can customize the button style according to your theme design.
Product Options override variants limit and can create multiple addons with custom price With Product Options you can create multiple options such as text, drop-down, radio, checkbox, date & time, swatches with custom price add-ons. This will help you to collect more important information of your products and will help you increase in sale. The app installation is very easy following creating product options and assigning them to either collections or products. Rely us for getting more product information from users through options for better selling of your products. With Product Options you can create multiple options such as text, drop-down, radio, checkbox, date & time, swatches with custom price add-ons. This will help you to collect more important information of your products and will help you increase in sale. The app installation is very easy following creating product options and assigning them to either collections or products. Rely us for getting more product information from users through options for better selling of your products. more One click install & no coding skills required / 2.0 Compatible Unlimited Variants Options | Swatches | Date & Time Dropdown | Checkboxes | Short Text | Long Text | Radio | File Upload Ajax Cart Compatibility with Shopify Discounts on Addon Priced Checkouts Mixed Cart with custom priced add-ons and normal product
Calendar Appointment Booking App. Take booking for events, appointments, services on your calendar Setup "Book Now" on any product or service. Convert any product into a bookable service in 3 easy steps, just add the product to the app, assign team members, and then schedule availability. App will add a scheduling button on the product to let customers book appointments. Works like Calendly, to take booking on products. Schedule appointment booking seamlessly, whether in-person or online, with automated Zoom integration. Allow staff members to set up accounts and log in to the dashboard. Setup "Book Now" on any product or service. Convert any product into a bookable service in 3 easy steps, just add the product to the app, assign team members, and then schedule availability. App will add a scheduling button on the product to let customers book appointments. Works like Calendly, to take booking on products. Schedule appointment booking seamlessly, whether in-person or online, with automated Zoom integration. Allow staff members to set up accounts and log in to the dashboard. more Flexible Setup: Calendar Integrations, Custom Questions, Group Events & more Team Member Support: Add your staff as team members for taking multiple booking Add Google/Outlook calendars for 2 way sync. Connect Zoom for online meetings. Appointments cancellation & rescheduling flow without manual intervention. Deposits: Take Deposits / Partial Payments for booking.
Create unlimited product variants, product options & variant options with conditional rules & prices You can now offer the full range of your product variety, all in one place. There’s no limit to the number of options you can add or the number of product variants you can create. Your products can now have dynamic pricing, meaning their prices change based on the options the shopper selects. You can link multiple options, making the selection of one option influence the availability of another. And with Add-on Products, you can upsell or bundle your other products by presenting them as options. You can now offer the full range of your product variety, all in one place. There’s no limit to the number of options you can add or the number of product variants you can create. Your products can now have dynamic pricing, meaning their prices change based on the options the shopper selects. You can link multiple options, making the selection of one option influence the availability of another. And with Add-on Products, you can upsell or bundle your other products by presenting them as options. more Unlimited product variants: product options & variant options in any combination 17 options types: color & image swatches, dropdowns, radio buttons, checkboxes Price add-ons & discounts, localization, translations, bulk add/edit, and more. Conditional logic: show & hide certain dependent options based on user selection Add-on products: create options based on other products. Easy upsell & bundle!
Power Quiz makes it easy and quick to generate personal, product recommendation quizzes and exams. Introducing our versatile plugin, your gateway to unlimited quizzes. Craft quizzes with ease, comprising single-choice, multiple-choice, dropdown, text, and number questions. It's a user-friendly Shopify questionnaire plugin, and categorizing questions and quizzes is a breeze. Our Shopify quiz plugin opens the door to diverse quiz types: Product Recommendations, Trivia, Personality tests, IQ assessments, and more. Empowering merchants to engage their audience and drive conversions effortlessly. Introducing our versatile plugin, your gateway to unlimited quizzes. Craft quizzes with ease, comprising single-choice, multiple-choice, dropdown, text, and number questions. It's a user-friendly Shopify questionnaire plugin, and categorizing questions and quizzes is a breeze. Our Shopify quiz plugin opens the door to diverse quiz types: Product Recommendations, Trivia, Personality tests, IQ assessments, and more. Empowering merchants to engage their audience and drive conversions effortlessly. more Set up your quiz to become accessible to your users at a specific time. Display varying messages based on the user's score. Randomize questions and answers. Redirect your quiz participants to a different page upon completing the quiz. Create a quiz with timer, improve the time management skills of your takers.
Streamline bookings for appointments, events, rentals & more with a simplified calendar booking app. Transform your products into bookable services with ease. Allow multi day bookings for rentals, workshops & classes. Maintain unique schedules by locations and staff members. Avoid overcrowding and disappointed customers by setting capacity by time slots, location and staff. Do your customers pay only after the appointment completion, create payment less appointments. Blackout unique holidays like Christmas. Show the number of slots left. Designed for mobile screens. Transform your products into bookable services with ease. Allow multi day bookings for rentals, workshops & classes. Maintain unique schedules by locations and staff members. Avoid overcrowding and disappointed customers by setting capacity by time slots, location and staff. Do your customers pay only after the appointment completion, create payment less appointments. Blackout unique holidays like Christmas. Show the number of slots left. Designed for mobile screens. more Customisable time slots with capacity limits, booking deadline & holiday block. Create staff members, manage multiple locations and set up unique schedules. Create multi day appointments for rentals. Show widget text in store language. Allow payment-less appointments & booking widget on home page without product. Enable customers to reschedule. Dashboard with Google calendar integration.
Take bookings, appointments, events & service on your calendar. Booking app for any appointment. Appointo app adds a native scheduling popup on any service/product you sell on Shopify. Start selling services in your store within 2 min without any technical knowledge. Works like Calendly, but integrated into Shopify. You can sell in your physical location or online using automated zoom or google meet links. Ask custom questions to your customers also add multi-day on your site, for tours, hotel, Boat rental, car rental, etc. Booking app, appointment, appointment booking Appointo app adds a native scheduling popup on any service/product you sell on Shopify. Start selling services in your store within 2 min without any technical knowledge. Works like Calendly, but integrated into Shopify. You can sell in your physical location or online using automated zoom or google meet links. Ask custom questions to your customers also add multi-day on your site, for tours, hotel, Boat rental, car rental, etc. Booking app, appointment, appointment booking more Customer Booking Portal through which customers can manage their bookings Sends automated emails and text for reminders, confirmations, rescheduling, etc. Supports group appointments, Google, Outlook calendar and Zoom Integrations. Supports all themes and automatically translates to the store's language. Manage one-time and recurring booking subscriptions including payments
Related Categories
About Custom CSS Apps for Shopify
Custom CSS apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a custom css app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best custom css solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.