Engage Customers with Product Recommendations Quiz. AI, Drag & Drop, import/export for conversions. Create personalized product recommender quizzes and post-purchase surveys to tailor your customers' experience. With our easy-to-use no-code quiz builder, increase conversions and reduce returns! Customize pages easily with text, image, date and collect emails to ensure a unique brand experience that resonates. Create conditional jump logic rules & outcomes to upsell and recommend products. Gift finder & other templates with analytics help collect lead data for targeted recommendations! Create personalized product recommender quizzes and post-purchase surveys to tailor your customers' experience. With our easy-to-use no-code quiz builder, increase conversions and reduce returns! Customize pages easily with text, image, date and collect emails to ensure a unique brand experience that resonates. Create conditional jump logic rules & outcomes to upsell and recommend products. Gift finder & other templates with analytics help collect lead data for targeted recommendations! more Product Recommender Quizzes & Surveys: Import/export, QnA, text, image & email! Edit recommender quizzes: add layout design, templates, drag & drop, custom CSS Add conditional and jump logic to direct users to desired quiz or survey pages Add products/collections to Product Recommender pages with a Slot wise division! Klaviyo integration, Email & Text, Export Analytics to collect data & retarget.
Custom CSS Shopify Apps
Discover the best Custom CSS apps for your Shopify store in 2025. Compare features, pricing, and reviews to find the perfect solution.
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Customize your Checkout Page, Thank you and Order status pages with Upsells & much more. Add powerful widgets to your Shopify Plus checkout—like upsells, banners, and info blocks—to increase revenue and reduce customer service issues. Fully customizable, no code required. Add powerful widgets to your Shopify Plus checkout—like upsells, banners, and info blocks—to increase revenue and reduce customer service issues. Fully customizable, no code required. more Shopify Plus: Customize your Checkout with Upsells, Custom Fields & much more! Shopify Plus: Customize the Order Status and Thank You page with Upsells. Create custom Order & Shipping Discounts. 24/7 world class live chat support. Need more? Contact us.
Google CMP Partner for GDPR, CCPA, IAB TCF 2.2 privacy compliance with GCM v2 Cookie Consent Banner Consentik GDPR Cookie Banner helps you manage cookies and cookie consent to comply with GDPR, CCPA/CPA, LGPD, and more. Customize your cookie banner and consent compliance preferences popup with flexible layouts and built-in templates. Supports multiple languages and auto-blocks tracking scripts. Seamless integration with Hydrogen storefront, IAB TCF v2.2, Microsoft Consent Mode (Clarity) privacy and Google Consent Mode V2 with accurate gcd parameter to increase consent rate and ads performance. Consentik GDPR Cookie Banner helps you manage cookies and cookie consent to comply with GDPR, CCPA/CPA, LGPD, and more. Customize your cookie banner and consent compliance preferences popup with flexible layouts and built-in templates. Supports multiple languages and auto-blocks tracking scripts. Seamless integration with Hydrogen storefront, IAB TCF v2.2, Microsoft Consent Mode (Clarity) privacy and Google Consent Mode V2 with accurate gcd parameter to increase consent rate and ads performance. more Easily choose layout and customize cookie banner & preferences privacy popup Analyze customer cookie consent with advanced tracking and clear reports Increase consent rate: block users until consent is given and show categories Display multilingual cookie banner to reach users across different countries Full support for IAB TCF 2.2, Microsoft Consent Mode & GCM v2
Design stunning mega menus with images, multi-level dropdowns, and mobile-friendly navigation! Enhance your store's navigation with ease using our C: Mega Menu app. Create stunning multi-level dropdowns, tab and tree megamenu to organize your store’s collections and products. Fully customizable with unlimited menu items and design settings. Promote sales with widgets for featured products, collections, and banners. Simplify navigation and boost efficiency with easy product access. Customers find what they need quickly, improving accessibility—no complex setups or multiple pages required. Enhance your store's navigation with ease using our C: Mega Menu app. Create stunning multi-level dropdowns, tab and tree megamenu to organize your store’s collections and products. Fully customizable with unlimited menu items and design settings. Promote sales with widgets for featured products, collections, and banners. Simplify navigation and boost efficiency with easy product access. Customers find what they need quickly, improving accessibility—no complex setups or multiple pages required. more Add Product, Collection, Pages, Blogs, Banner and custom links in megamenu Unlimited menu items and levels with advanced customization options. Design menus with pre-made templates: mega, tabs, and tree menus. Fully customize colors, size, animations, hover effects, & burger(mobile) menu. Eye-catching badges & icons for special deals, with multi-language menu support.
The product page will display variants in a table format with quantity box & add to cart button. C: Product Variants in Table allows you to list product attribute options on a product's details page in a table format with a quantity box and quick add to cart button. Quick add to cart creates positive online shopping experience for customers. Customers can select which product variant(s) they want to purchase, enter the quantity of each variant, and click add to cart to place all product variants and quantities into their shopping cart at once. C: Product Variants in Table allows you to list product attribute options on a product's details page in a table format with a quantity box and quick add to cart button. Quick add to cart creates positive online shopping experience for customers. Customers can select which product variant(s) they want to purchase, enter the quantity of each variant, and click add to cart to place all product variants and quantities into their shopping cart at once. more Provides an eye-catching listing of variants in a tabular format. Provides quick add to cart way for all variants. Easy to use as multiple setting options are available in app admin. Multi Language and Multi Currency Support via "Markets".
By utilizing the C: Year Make Model Search, your customers can efficiently discover products. Our C: Year Make Model Search App enables swift navigation through a vast product catalog across various stores such as Vehicle, Bike, Cars, Boats, Printer, Cartridges, Parts, Audio Systems, Air Conditioning and Electronics parts finder along with Tires and Wheels. Additionally, you can construct personalized search drop-downs according to specific categories such as Year Make Model Sub-Model Engine or Printer Brand Series Model or Wheel Width Diameter Offset for seamless browsing. Our C: Year Make Model Search App enables swift navigation through a vast product catalog across various stores such as Vehicle, Bike, Cars, Boats, Printer, Cartridges, Parts, Audio Systems, Air Conditioning and Electronics parts finder along with Tires and Wheels. Additionally, you can construct personalized search drop-downs according to specific categories such as Year Make Model Sub-Model Engine or Printer Brand Series Model or Wheel Width Diameter Offset for seamless browsing. more Manage YMM rows by adding them one by one or importing via CSV file. Use "Bulk YMM" to assign multiple YMM rows to multiple products at once. Use "Universal Products" to show in each result irrespective of search criteria. Get YMM information inside orders | Fitment Match and Compatibility Chart. URL Redirect Feature (Custom Redirect/Tag Based/Metafields Based Filtering)
Event calendar for your store, offering view-only, email signups, and the option to buy tickets. Calee helps you easily add Calendar Events to your storefront. You can create multiple event dates and showcase them on a calendar view or as a list view. You can take event signups or link to any product to buy event tickets. You can also import events from Google Calendar. The app is ideal for brands that want to showcase upcoming promotions, workshop calendar, product launches, event registration etc on event calender on their website. Calee helps you easily add Calendar Events to your storefront. You can create multiple event dates and showcase them on a calendar view or as a list view. You can take event signups or link to any product to buy event tickets. You can also import events from Google Calendar. The app is ideal for brands that want to showcase upcoming promotions, workshop calendar, product launches, event registration etc on event calender on their website. more Showcase upcoming events in Calendar View or List View. Set event as view-only, Email Sign Up or link to product to sell event tickets. Import events from Google Calendar. Setup Recurring Events like very month, every week etc. Contact support for customize calendar to match your brand’s aesthetics.
Easily hide/disable sold-out or unavailable or any other variants with Camouflage. That one thing, no merchant wants is to irritate their customers just because some product options/variants are sold out but still visible on product pages by default. And the customer gets to know if the variant is sold out or not only after they click on the product variant they would like to purchase. Frustrating, right? It would have been better if the sold-out variants could be seen at a glance or could be hidden. Camouflage handles this for you!! That one thing, no merchant wants is to irritate their customers just because some product options/variants are sold out but still visible on product pages by default. And the customer gets to know if the variant is sold out or not only after they click on the product variant they would like to purchase. Frustrating, right? It would have been better if the sold-out variants could be seen at a glance or could be hidden. Camouflage handles this for you!! more Hide, Disable, Strike-through sold out variants; or apply your own style to them Hide any specific variants regardless of inventory level. No need to delete them Hide ay variants based on countries, customer tags and various conditions Hide variants when inventory qty is less than x or any condition you like Works with even the customised theme and many popular apps
Increase your sales with upsells and cross-sells on product pages, cart, and checkout. Candy Rack displays upsell and cross-sell offers at every stage of the shopping journey, from pre-purchase to post-purchase. Each offer is designed to blend seamlessly with your storefront for a smooth customer experience. Candy Rack displays upsell and cross-sell offers at every stage of the shopping journey, from pre-purchase to post-purchase. Each offer is designed to blend seamlessly with your storefront for a smooth customer experience. more Offers in multiple placements: Product pages, cart, checkout, and post-purchase. AI mode: The AI algorithm automatically selects the most relevant products. A/B testing: Test and optimize your offers to perfection (via Intelligems). Performance: Lightning-fast offer load times with zero slowdowns. Bespoke design: Offers look like a native part of your store—on any device.
Boost revenue with your own shipping protection. Order protection reduces damage, loss, theft risks. Captain Shipping Protection is a custom order protection solution built for Shopify. Keep package protection premium collections, increase order profits, customize your claims policy—no need for a third-party shipping insurance provider. (We are not an insurance firm and do NOT underwrite plans) Upsell digital products as shipping protection, and secured shipping cart checkout including subscription. Seamlessly switch from other apps and start package assurance from checkout and blocks today! Captain Shipping Protection is a custom order protection solution built for Shopify. Keep package protection premium collections, increase order profits, customize your claims policy—no need for a third-party shipping insurance provider. (We are not an insurance firm and do NOT underwrite plans) Upsell digital products as shipping protection, and secured shipping cart checkout including subscription. Seamlessly switch from other apps and start package assurance from checkout and blocks today! more Offer shipping protection widget at checkout or via app blocks Keep all the shipping protection fees, and add profits when claims are low Route insurance order protection fee back to you & increase your conversion rate Customize the price and style of insurance you want. Multi-language supported The app won't add any codes to your store theme - user friendly
Cart Upsell—Slide Cart Drawer let you uplift revenue with unlock offers cart upsell & cross sell Uplift sales with Cart Upsell—Slide Cart Drawer to boost sales & aov with cart upsell solution for your store's cart mini cart and cart page. Improve customers' experience by letting them add note, apply discount codes, estimate shipping rates without going to the cart sidebar and cart slidebar to buy more and reduce abandoned cart with free shipping progressive bar, countdown timer, product upsell. Use sale max to increase your average order value with our upselling and cross-selling module. Uplift sales with Cart Upsell—Slide Cart Drawer to boost sales & aov with cart upsell solution for your store's cart mini cart and cart page. Improve customers' experience by letting them add note, apply discount codes, estimate shipping rates without going to the cart sidebar and cart slidebar to buy more and reduce abandoned cart with free shipping progressive bar, countdown timer, product upsell. Use sale max to increase your average order value with our upselling and cross-selling module. more Drag and drop customizable slide cart and cart page builder that fit your theme Slide cart upsell in sale max instead of showing annoying cart popup Create free shipping progressive bar, cart countdown timer Show relevant product recommendations in cart drawer based on the customers cart Product bundle discounts in side cart and double your profit margin
Easily create irresistible pop-ups and post purchase upsells in order to increase your revenue Cart X is a one click upsell app that allows you to add & manage upsell & cross-sell funnels to reconvert customers. We offer one click upsells (OCU), Pop-up and thank you page in-cart offers. We will help you to Boost your Revenue, Conversion Rate & Average Order Value (AOV). Get your customers rebuy and resell your products easily. Add upsell recommendations, downsells, recharge cross sell, order bump, post checkout upsell, Checkout X upsell, reorder upsells or Free gift with any purchase. Cart X is a one click upsell app that allows you to add & manage upsell & cross-sell funnels to reconvert customers. We offer one click upsells (OCU), Pop-up and thank you page in-cart offers. We will help you to Boost your Revenue, Conversion Rate & Average Order Value (AOV). Get your customers rebuy and resell your products easily. Add upsell recommendations, downsells, recharge cross sell, order bump, post checkout upsell, Checkout X upsell, reorder upsells or Free gift with any purchase. more Add cart pop-up aftersell and Post purchase vitals offers with countdown Easy drag & drop thank you page builder with cross-sell, coupon & discount Reconverting One Click Upsell (OCU), Thank You Page, Checkout Upsell & popup Our analytics allows you to track the best performing funnels & products Sell complementary products, warranties, BOGO, Bundles, Crosells, Upsells & more
Maximize your store's revenue with cart drawer upsells, exclusive rewards, and seamless add-ons! Maximize your sales effortlessly with cart drawer upsells, rewards, and add-ons. Our app helps merchants elevate their AOV by offering personalized upsells and incentives directly in the cart. Seamlessly integrate rewards and add-ons to enhance the shopping experience and encourage higher spending. Designed for flexibility, our solution ensures a smooth, on-brand experience that keeps customers engaged while driving more revenue. Optimize checkout flow in minutes focus on scaling. Maximize your sales effortlessly with cart drawer upsells, rewards, and add-ons. Our app helps merchants elevate their AOV by offering personalized upsells and incentives directly in the cart. Seamlessly integrate rewards and add-ons to enhance the shopping experience and encourage higher spending. Designed for flexibility, our solution ensures a smooth, on-brand experience that keeps customers engaged while driving more revenue. Optimize checkout flow in minutes focus on scaling. more Add in-cart upselling and cross-selling blocks to maximize your AOV. Drive more purchases with a built-in rewards system and exclusive incentives. Apply add-ons like shipping protection, gift wrapping, and warranties.
Boost AOV with CartyLabs: In-Cart Upsell, Free Gifts, Rewards & Shipping Bar, Countdown & More Cartylabs Upsell In-Cart supercharges store sales and engagement!. Turn every add-to-cart into revenue with AI-powered Upsell Recommendations, Subscribe & Save, Rewards & Shipping Bars, and Countdown deal. Entice shoppers with Gift Offers, Promo codes, Auto discounts, and more. Build trust with Shipping Estimates and and Ship Protection. Skyrocket Sales with Sticky Add-to-Cart & Quick Buy Now. Enjoy seamless third-party app and theme integrations, real-time analytics, and exceptional support! Cartylabs Upsell In-Cart supercharges store sales and engagement!. Turn every add-to-cart into revenue with AI-powered Upsell Recommendations, Subscribe & Save, Rewards & Shipping Bars, and Countdown deal. Entice shoppers with Gift Offers, Promo codes, Auto discounts, and more. Build trust with Shipping Estimates and and Ship Protection. Skyrocket Sales with Sticky Add-to-Cart & Quick Buy Now. Enjoy seamless third-party app and theme integrations, real-time analytics, and exceptional support! more AI-Upsell Cart: Recommendations Upsells, Rewards, Countdown Deals, Free Gift. Skyrocket Sales with Subscription, Promo, Gift Wrap, Shipping Protection & More Reduce Abandonment with Upsell Offers, Sticky Cart & Cart Reminder Tab Features Boost Sales & Conversions with Quick Buy Now and Sticky Add to Cart Bar Customizable & Personalized Shopping with Real-Time Analytics Behavior& Tracking
Catalog Maker for Digital/PDF Wholesale & Retail catalogs, Line sheets, Price lists,Flipbooks & more A unique marketing & sales tool for B2B/D2C PDF catalog, linesheet & price list stored in the cloud to grow Retail/Wholesale sales. Here is everything you need if you go to the trade show or need a digital/PDF catalog maker for wholesale/retail store. Custom content in catalog: images, QR/barcode, variants table, metafields, wholesale prices, canva content in Letter/A4, table of content, SWATCHES. Convert PDF catalogue to flipbook/lookbook with order form to get draft orders or print catalogue A unique marketing & sales tool for B2B/D2C PDF catalog, linesheet & price list stored in the cloud to grow Retail/Wholesale sales. Here is everything you need if you go to the trade show or need a digital/PDF catalog maker for wholesale/retail store. Custom content in catalog: images, QR/barcode, variants table, metafields, wholesale prices, canva content in Letter/A4, table of content, SWATCHES. Convert PDF catalogue to flipbook/lookbook with order form to get draft orders or print catalogue more Automation first PDF wholesale/retail catalog maker, line sheets, inventory list Unique wholesale channel. Use catalog as wholesale order form & wholesale prices Show variants in atable or as separate product - A4/Letter Auto Table of content Metafeilds, QR/Barcodes, shapes... Import products from catalogs & price-lists *NEW CANVA integration & SYNC data, images & prices in PDF catalog in a few mins
Create a rewards program that rewards spending and keeps your customers engaged between purchases We know that the real value of your customers begins after their first purchase. That is why we help build an exciting program unique to your brand. Easily reward purchases and loyalty activities. Customize your own points and tier system. Host creative competitions and challenges to gather members' content and input and excite your customers. Fully compatible with Shopify Markets, separate Shopify stores, multi-language, and multi-currency. We know that the real value of your customers begins after their first purchase. That is why we help build an exciting program unique to your brand. Easily reward purchases and loyalty activities. Customize your own points and tier system. Host creative competitions and challenges to gather members' content and input and excite your customers. Fully compatible with Shopify Markets, separate Shopify stores, multi-language, and multi-currency. more Host creative competitions and reward participants and selected winners Reward customers for purchases, sharing content, and answering questions Design a points & tiers system and create custom rewards for any occasion Embedded program: Customize the styling of each section and embed in seconds Automatically localized: Correct language and currency for each storefront
Show terms and conditions, return and refund policy on cart page so that there are less chargebacks You can see date and time when the customer has accepted terms. Customize Behaviour how you would like to show terms or refund policy: You can show it in new tab or popup Just install app and configure it in theme customization page. No theme code is modified by the app, it is using latest app blocks feature. You can see date and time when the customer has accepted terms. Customize Behaviour how you would like to show terms or refund policy: You can show it in new tab or popup Just install app and configure it in theme customization page. No theme code is modified by the app, it is using latest app blocks feature. more No Code Required: Store when the terms were accepted within Order page Pop Up Support: Use existing page or create new one and show in pop-up. Customization: Customise the behaviour easily with ultimate options in app. Side Cart Support: Support on cart and side cart page.
Unlock Revenue Growth by Supercharging Your Store with Personalized Product Recommendations Ci (Customer Intelligence), Enterprise-grade application fuelled by Amazon's cutting-edge technology, ready to boast the real-time Product Recommendations capabilities. It offers features including upselling & cross-selling recommendations, Related Products upsell, Also Bought cross sell, trending items, recently purchased, featured products, last viewed, frequently bought together, New arrivals, Product bundles and many more. Build experiences from homepage to product to check out and beyond. Ci (Customer Intelligence), Enterprise-grade application fuelled by Amazon's cutting-edge technology, ready to boast the real-time Product Recommendations capabilities. It offers features including upselling & cross-selling recommendations, Related Products upsell, Also Bought cross sell, trending items, recently purchased, featured products, last viewed, frequently bought together, New arrivals, Product bundles and many more. Build experiences from homepage to product to check out and beyond. more AI & ML driven recommendation for optimal results e.g Cross-sell, Up-sell etc Recommended products , Upselling and cross-selling Product bundles Customized Widgets that Seamlessly Integrate with Your Store's Design Guidelines Tailor Recommendation On any Page or Product or Collection with our smart filter Piece of mind via Money back guarantee and no overage cost!
Your all-in-one solution for Sweepstakes. Get set up in minutes with customizable widgets! Reward customers for every purchase made, turning everyday transactions into exciting opportunities to win. Set up a sweepstake in minutes with our widgets, banners, and checkout extensions. Encourage higher spending by offering bonus entries at spending criterias. Leverage our referral program, Every shopper receives a personalized referral code to share, helping you attract new buyers organically through word-of-mouth. No coding or product metadata workarounds required. Reward customers for every purchase made, turning everyday transactions into exciting opportunities to win. Set up a sweepstake in minutes with our widgets, banners, and checkout extensions. Encourage higher spending by offering bonus entries at spending criterias. Leverage our referral program, Every shopper receives a personalized referral code to share, helping you attract new buyers organically through word-of-mouth. No coding or product metadata workarounds required. more No-Code customization widgets and banners for seamless integration Purchase-based giveaways configurable (e.g. $1 spent = 1 entry) Upsell customers with spend-based rewards (e.g. spend $100+ unlock more entries) Referral program to turn loyal customers into brand advocates! Send branded post-purchased emails with sweepstake details & referral codes
Add a clickable image banner to your store easily and enjoy a hero banner that drives action! Clicky makes your Shopify image banners clickable and conversion-focused. Easily add image banners that link to products, collections, or pages—no coding required. Additional split banner feature lets you upload two images in one banner, each with its own link, perfect for promoting multiple offers at once. Boost clicks, highlight promotions, and guide shoppers with simple, customizable, and lightweight banners. Clicky makes your Shopify image banners clickable and conversion-focused. Easily add image banners that link to products, collections, or pages—no coding required. Additional split banner feature lets you upload two images in one banner, each with its own link, perfect for promoting multiple offers at once. Boost clicks, highlight promotions, and guide shoppers with simple, customizable, and lightweight banners. more Single and Split Image Clickable Banners Desktop and Mobile Clickable Image Banners With Own Links Boxed and Full Width Layouts Banner Size Options: Adapt to image, small, medium, or large options Text and Button Overlay, Sticky Banner
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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.