Boost urgency & sales with customizable countdown timers on your store. FOMO - Countdown Timer Pro helps you drive sales by creating a sense of urgency. With customizable countdown timers, showcase limited-time offers and flash sales across your product pages. Perfect for promotions, it encourages quick purchases and reduces cart abandonment for higher conversions. FOMO - Countdown Timer Pro helps you drive sales by creating a sense of urgency. With customizable countdown timers, showcase limited-time offers and flash sales across your product pages. Perfect for promotions, it encourages quick purchases and reduces cart abandonment for higher conversions. more Customizable Countdown: Personalize fonts, colors, layouts, and preview live. Seamless Integration: Countdown timer appears on product pages as designed. Synced Countdown Action: Timer starts per settings, synced in preview and store.
Custom CSS Shopify Apps
Discover the best Custom CSS apps for your Shopify store in 2026. Compare features, pricing, and reviews to find the perfect solution.
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Build custom forms with our easy-to-use Form Builder app. # At a Glance * You can build beautiful online forms as simple as 123. Just drag & drop fields to your form, select your notification email, and publish the form to any page. Minimum coding Skill required! * Creating your contact forms, order forms, event registration forms, online surveys and any other types of web forms has never been this easy! With the Advanced Form Builder real-time form editor, you can create and customize your form in minutes. Minimum coding skills required. # At a Glance * You can build beautiful online forms as simple as 123. Just drag & drop fields to your form, select your notification email, and publish the form to any page. Minimum coding Skill required! * Creating your contact forms, order forms, event registration forms, online surveys and any other types of web forms has never been this easy! With the Advanced Form Builder real-time form editor, you can create and customize your form in minutes. Minimum coding skills required. more Improve customer loyalty and drive business growth Easy-to-use interface and advanced features Create custom forms quickly and easily with minimum coding knowledge
Form builder with drag & drop, multilanguage, upload fields, auto styling and email autoresponder. With our form builder, you can create custom forms with important fields like Google reCaptcha and file image upload. Our AI-powered form editor allows you to build basic but also complex multistep forms like warranty claim, product registration, extended contact form, customer registration and company registration. View your submissions, UTMs and uploaded files of your form inside the app and approve or reject submissions. All created forms are WCAG compliant fast, responsive and pretty. With our form builder, you can create custom forms with important fields like Google reCaptcha and file image upload. Our AI-powered form editor allows you to build basic but also complex multistep forms like warranty claim, product registration, extended contact form, customer registration and company registration. View your submissions, UTMs and uploaded files of your form inside the app and approve or reject submissions. All created forms are WCAG compliant fast, responsive and pretty. more Multilanguage - translate your form and emails to all languages of your shop. Drag & drop builder - build any form, without code. Automate - connect your form with Shopify customers and third party apps. Upload field - add an upload field to your form for images or files. Auto styling - automatic form styling with your OS 2.0 theme and are very fast.
「formrun（フォームラン）」は、フォーム作成やフォームに入力された顧客情報の管理までをワンストップで行うことができるツールです。 多種多様なテンプレートから1つを選択することで、エンジニアの手を借りずとも誰でも簡単にフォーム作成することができ、フォームから送信された顧客情報をステータス毎にチームで管理することができるボード画面、複数人で利用できるメール機能により、顧客獲得からコミュニケーション対応の生産性向上に貢献します。 本アプリの利用に関しては、「リソース」の「よくある質問」に掲載された「利用規約」が適用されます。必ず事前に内容をご確認ください。アプリのご利用を頂いた場合、「利用規約」にご同意頂いたものとみなされます。 多種多様なテンプレートから1つを選択することで、エンジニアの手を借りずとも誰でも簡単にフォーム作成することができ、フォームから送信された顧客情報をステータス毎にチームで管理することができるボード画面、複数人で利用できるメール機能により、顧客獲得からコミュニケーション対応の生産性向上に貢献します。 本アプリの利用に関しては、「リソース」の「よくある質問」に掲載された「利用規約」が適用されます。必ず事前に内容をご確認ください。アプリのご利用を頂いた場合、「利用規約」にご同意頂いたものとみなされます。 more 柔軟で拡張性高いフォーム作成 お問い合わせ内容の確認 各お問い合わせの担当者や対応状況の可視化、メール対応
Make Instagram, TikTok, and UGC galleries shoppable. Increase time on site and boost conversions. Supercharge your Shopify store with Foursixty’s social commerce tools. Create shoppable galleries using Instagram, TikTok, UGC, and ambassador content. Showcase real content where it counts on homepages, product pages, email, and the Shop App. Reduce bounce rates and increase add-to-cart. Easy to set up, fully branded, and built to guide shoppers to checkout. Fully customizable and designed to enhance the customer journey, Foursixty turns browsers into buyers with visual proof that sells. Supercharge your Shopify store with Foursixty’s social commerce tools. Create shoppable galleries using Instagram, TikTok, UGC, and ambassador content. Showcase real content where it counts on homepages, product pages, email, and the Shop App. Reduce bounce rates and increase add-to-cart. Easy to set up, fully branded, and built to guide shoppers to checkout. Fully customizable and designed to enhance the customer journey, Foursixty turns browsers into buyers with visual proof that sells. more Showcase shoppable galleries in product pages, homepages, and dedicated pages Showcase your army of ambassadors and create dedicated galleries for each one Push Instagram and UGC to your email strategies and abandoned cart campaigns Collect UGC from customers and get the legal rights to feature their content Auto-schedule your Instagram posts and get in depth Instagram platform analytics
Boost sales and AOV with upsell, cross-sell, bundles, cart offers & conversion-focused tools Boost sales and AOV by turning existing traffic into higher-value orders. FoxKit helps merchants increase revenue with smart upsell and cross-sell tools, product recommendations, bundles, and quantity discounts. Motivate shoppers with in-cart upsells, cart offers, free shipping goals, countdown timers, and order pop-ups. Add engaging pop-ups like lucky wheel to capture attention, while practical tools like size charts reduce buying hesitation and improve conversion. Boost sales and AOV by turning existing traffic into higher-value orders. FoxKit helps merchants increase revenue with smart upsell and cross-sell tools, product recommendations, bundles, and quantity discounts. Motivate shoppers with in-cart upsells, cart offers, free shipping goals, countdown timers, and order pop-ups. Add engaging pop-ups like lucky wheel to capture attention, while practical tools like size charts reduce buying hesitation and improve conversion. more Upsell, cross-sell tools, and quantity discounts help grow AOV Product and related item recommendations that drive discovery and purchases In-cart upsells & cart offers that reduce drop-off, saving sales at cart stage Countdown timers & pop-ups create urgency, motivate faster decisions Lucky wheel & size charts that engage shoppers, reduce doubt, and improve the CR
Mix & Match Bundles, Fixed Bundles, Build Your Own Box Bundle (BYOB) with Add Ons to boost your AOV Boost AOV with powerful product bundles: Fixed Bundles, Multipacks, Volume Bundles, and create mix and match bundles with add-ons or free gifts, or let customers design their own with our BYOB supporting infinite variants. Build your own bundle (BYOB) with infinite variants. You also have a wide bundle template options. Seamlessly manage your product bundles inventory. Create simple bundles or easy bundles and and get in-depth Analytics into each product bundle. Build fast bundles that scale. Boost AOV with powerful product bundles: Fixed Bundles, Multipacks, Volume Bundles, and create mix and match bundles with add-ons or free gifts, or let customers design their own with our BYOB supporting infinite variants. Build your own bundle (BYOB) with infinite variants. You also have a wide bundle template options. Seamlessly manage your product bundles inventory. Create simple bundles or easy bundles and and get in-depth Analytics into each product bundle. Build fast bundles that scale. more Mix and match or Build your box bundle for complex bundling (infinite variants) Automated inventory sync for fast bundles and easy order fulfillment Volume Bundle with quantity breaks, POS to upsell shoppers Fixed Bundles now supports 30 products in a Bundle with bundle analytics Build a Box (BYOB) with Add-ons, Free Gifts, boost AOV & fly revenue fast
Increase your store's conversion rate by 20% and increase 27% in sales with visual recommendations AI-powered visual-based product recommendation engine that shows highly relevant result across large amount of SKUs. Increase clickthrough from your marketing emails with showing highly personalized product emails through Klaviyo integrations. Increase sales, conversion rate, clickthrough rate, and ROI. AI-powered visual-based product recommendation engine that shows highly relevant result across large amount of SKUs. Increase clickthrough from your marketing emails with showing highly personalized product emails through Klaviyo integrations. Increase sales, conversion rate, clickthrough rate, and ROI. more AI-powered product recommendations that show highly visually relevant products Style the recommendation module to your liking. Integrate with Klaviyo and send personalized recommendations in emails.
Display free shipping offers with a cart progress sticky bar to motivate customers to buy more! Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. more Display free shipping offers through a cart progress sticky bar to increase AOV. Set multiple cart goals by country and set a unique cart goal per country. Keep customers engaged by showing their progress towards your cart goal.
Highlight your products or events with customizable galleries that enhance your site’s visual appeal Transform your website into a visual masterpiece with our Photo Gallery App. Whether you want a lookbook, image gallery, image slider or slideshow to let customers shop the look, make your photos shine. Photo Gallery is a powerful tool that showcases your products, boosting engagement and sales. Even if your focus isn't on selling products, you can use the gallery to showcase articles, events, or other unique content that differentiates your brand. Transform your website into a visual masterpiece with our Photo Gallery App. Whether you want a lookbook, image gallery, image slider or slideshow to let customers shop the look, make your photos shine. Photo Gallery is a powerful tool that showcases your products, boosting engagement and sales. Even if your focus isn't on selling products, you can use the gallery to showcase articles, events, or other unique content that differentiates your brand. more Create a banner slider, image gallery & product slider to showcase collections. Choose from variant image layouts to find the perfect way to showcase images. Add captivating captions to each photo, look book, for shop the look. Enhance gallery with the ability to include images and videos - video gallery.
Combined Listing | Variants on Collection | Product Group Automation | Color Swatch | Swatch Button G: Combined Listings & Swatch simplifies Shopify variant management by unifying related products into a cohesive storefront display, enhancing the shopping experience. Its automation feature creates multiple product groups with minimal effort, saving time. Easily manage inventory, analytics tracking, and SEO content for each variant. Organize products separately to streamline syncing with platforms like eBay or Etsy. Elevate pickers with vibrant swatches or images for a polished look. G: Combined Listings & Swatch simplifies Shopify variant management by unifying related products into a cohesive storefront display, enhancing the shopping experience. Its automation feature creates multiple product groups with minimal effort, saving time. Easily manage inventory, analytics tracking, and SEO content for each variant. Organize products separately to streamline syncing with platforms like eBay or Etsy. Elevate pickers with vibrant swatches or images for a polished look. more Unlock unlimited variants & bypass Shopify's 100-variant restriction Auto-group by title patterns or tags - organize thousands of products instantly Enable rich product listings for each variant for better SEO rankings Import/export product CSV files for bulk management and easy data migration Boost sales with enhanced variant displays in product cards
Design custom support forms effortlessly – the ultimate solution for creating and managing forms. Support Forms application is designed to streamline your workflow and enhance customer engagement through dynamic and customizable forms. With an intuitive interface, rich templates, and robust analytics, it empowers users to collect, manage, and act on support requests and feedback seamlessly. Ideal for any business looking to simplify form creation, Support Forms Builder is the trusted choice for efficient and effective customer support. Support Forms application is designed to streamline your workflow and enhance customer engagement through dynamic and customizable forms. With an intuitive interface, rich templates, and robust analytics, it empowers users to collect, manage, and act on support requests and feedback seamlessly. Ideal for any business looking to simplify form creation, Support Forms Builder is the trusted choice for efficient and effective customer support. more Choose from a variety of templates to match your brand and style. No coding required! Design your forms with a user-friendly drag-and-drop builder Never miss a submission with instant email notifications. Track the performance of each form with detailed analytics.
Convert visitors into subscribers with targeted, device-responsive email collection bars. The Email Collection Bar makes building your email list simple and effective. Its customizable design, advanced targeting features, and seamless integration with top email platforms let you engage with your audience on a deeper level. Easily gather contact details through newsletters or choice lists to expand your reach and boost sales with ease. Capture emails, phone numbers, names, and other details effortlessly with a fully customizable bar. The Email Collection Bar makes building your email list simple and effective. Its customizable design, advanced targeting features, and seamless integration with top email platforms let you engage with your audience on a deeper level. Easily gather contact details through newsletters or choice lists to expand your reach and boost sales with ease. Capture emails, phone numbers, names, and other details effortlessly with a fully customizable bar. more Design and personalize the bar to match your brand and engage visitors Connect seamlessly with popular email platforms like MailChimp, MailerLite Boost sign-ups and loyalty by offering exclusive discount codes to subscriber Set up, customize, and go live with just one click—no coding required Smart targeting options
Maximize Conversions with Dynamic Shipping Bars Maximize Sales with a Free Shipping Bar. Free Shipping Bar is the tool for boosting your store's revenue and enhancing customer experience. Motivate shoppers to raise their cart value by showcasing dynamic, fully customizable top bars that highlight free shipping offers. Whether you're targeting a global audience or specific regions, our app makes it easy to motivate customers and drive conversions. Maximize Sales with a Free Shipping Bar. Free Shipping Bar is the tool for boosting your store's revenue and enhancing customer experience. Motivate shoppers to raise their cart value by showcasing dynamic, fully customizable top bars that highlight free shipping offers. Whether you're targeting a global audience or specific regions, our app makes it easy to motivate customers and drive conversions. more Encourage customers to spend more to qualify for free shipping. Get started in minutes—no coding required. Match the bar to your store’s theme with ease. Optimized for seamless display on all devices. Track performance and enhance conversions with detailed reports.
Drive foot traffic by displaying all your physical locations on a responsive map. Help your customers find your physical stores using the Store Locator Map! Customize your map to ensure users can effortlessly locate your business.Perfect for businesses with one or multiple locations. App displays accurate store locations and essential details right on your website. Add a stockist store locator to display multiple stockists, integrate Google Map embed, enable Google Maps store locator functionality, and manage precise map location data for every store location. Help your customers find your physical stores using the Store Locator Map! Customize your map to ensure users can effortlessly locate your business.Perfect for businesses with one or multiple locations. App displays accurate store locations and essential details right on your website. Add a stockist store locator to display multiple stockists, integrate Google Map embed, enable Google Maps store locator functionality, and manage precise map location data for every store location. more In-Depth Store Information:Provide crucial details like business hours, contact Adaptive Google Map Design: Ensures a smooth experience on all devices Store Locator Free Solution With an Advanced Location Map and Map Locator System Customizable Map Themes: Select from a variety of map styles to match your brand Powerful Store Locator Map to Display All Store Locations on a Store Map
We empower to collect leads using popup forms and integrate them with their Mailchimp accounts. Creating professional custom forms has never been easier with the Mailchimp Forms app. This powerful tool enables merchants to effortlessly collect leads from their online stores and automatically sync them with their Mailchimp accounts. With over 25 customizable templates, you can easily create cool email pop ups that reach the right visitors at the right time. Mailchimp Forms app provides a seamless and efficient way to grow your mailing list, all through a beautiful and intuitive interface. Creating professional custom forms has never been easier with the Mailchimp Forms app. This powerful tool enables merchants to effortlessly collect leads from their online stores and automatically sync them with their Mailchimp accounts. With over 25 customizable templates, you can easily create cool email pop ups that reach the right visitors at the right time. Mailchimp Forms app provides a seamless and efficient way to grow your mailing list, all through a beautiful and intuitive interface. more Lots of form templates & no coding are needed to save you time Works both on desktop and mobile devices Grow your email list to keep subscribers coming back to your site Trigger your form anywhere Automatically integrate with your preferred email marketing platform
Add dynamic News Tickers to your store to boost engagement and visibility. News Tickers enables merchants to keep customers informed with real-time scrolling updates, showcasing breaking news, promotional messages, announcements, or trending topics right on your store. Fully customizable, this app lets you tailor the ticker’s background, text, and scrolling speed, and even add clickable links to drive traffic to key pages, product launches, or exclusive deals. Ideal for creating urgent news, boosting visibility, or sharing time-sensitive updates like flash sales. News Tickers enables merchants to keep customers informed with real-time scrolling updates, showcasing breaking news, promotional messages, announcements, or trending topics right on your store. Fully customizable, this app lets you tailor the ticker’s background, text, and scrolling speed, and even add clickable links to drive traffic to key pages, product launches, or exclusive deals. Ideal for creating urgent news, boosting visibility, or sharing time-sensitive updates like flash sales. more Share news reporting, press news, updates & sales with a scrolling news ticker. Effortlessly showcase live breaking news, news headline, or promotional banners. Include links in your tickers to direct customers to specific pages. Easily install and configure the app with any theme—no coding skills needed. Choose the optimal location for your ticker to ensure maximum visibility.
Create size charts and include details: size swatches, true to size recommendations, and lazy sizes With "GA: Size Chart & Size Guide," size matters, and we're here to make sure your customers find the perfect fit every time. Our app also offers a fit guide to provide valuable insights into sizing recommendations, ensuring that customers have all the information they need to make informed purchasing decisions. From Lazy Size option to true to size recommendations, we've got you covered. Size swatch and size finder functionality make it easy for customers to compare and find the right fit. With "GA: Size Chart & Size Guide," size matters, and we're here to make sure your customers find the perfect fit every time. Our app also offers a fit guide to provide valuable insights into sizing recommendations, ensuring that customers have all the information they need to make informed purchasing decisions. From Lazy Size option to true to size recommendations, we've got you covered. Size swatch and size finder functionality make it easy for customers to compare and find the right fit. more Create a sizing chart for your products using pre-designed templates. Powerful size chart app with variants, size selector & true size recommender. Our competitors: avada size chart, kiwi size chart, kiwi sizing, size chart free Ring size, shoe size guides cover all bases to accommodate various sizing needs. Measurement charts make it easy to compare sizes across different products.
Create announcment bar with moving banner baner Enhance your store’s visibility with a powerful announcement bar solution. Create a scrolling text banner or scrolling banner to share updates, promotions, and special offers. Use a rotating banner or slide multiple messages in one header banner or top banner. Add clickable links to guide customers to products and deals while keeping your audience engaged with dynamic banner displays. Enhance your store’s visibility with a powerful announcement bar solution. Create a scrolling text banner or scrolling banner to share updates, promotions, and special offers. Use a rotating banner or slide multiple messages in one header banner or top banner. Add clickable links to guide customers to products and deals while keeping your audience engaged with dynamic banner displays. more Create an annoucement bar or hero banner with coupons and discount offers. Use a promo bar and sticky bar that stays visible while scrolling. Highlight discounts, free shipping offers, and seasonal sales with ease. Add sliding or fixed-position effects for dynamic visuals. Easily adjust text, colors, and styles to match your brand’s look.
Booster EU Cookie Bar, Cookie Script integration we offer options to ensure site is GDPR-compliant. Whether you need to display a cookie policy, cookie information or coockie bar our app makes it easy to inform visitors about your website's use of gpdr cookie and obtain their consent. Cookie Consent v2, allowing you to display a cookie box or cookie banner that is compliant with the latest GDPR regulations. From Cookies and Consent cookie banners to GDPR legal cookie documentation, we offer a range of features to help you demonstrate compliance and protect customer privacy. Whether you need to display a cookie policy, cookie information or coockie bar our app makes it easy to inform visitors about your website's use of gpdr cookie and obtain their consent. Cookie Consent v2, allowing you to display a cookie box or cookie banner that is compliant with the latest GDPR regulations. From Cookies and Consent cookie banners to GDPR legal cookie documentation, we offer a range of features to help you demonstrate compliance and protect customer privacy. more Cookie EU and Cookie German compatibility - easily customize your privacy banner With "Cookie Yes" and "Cookie First," you can easily customize your settings Cookie Booster, Cookie Pro and GDPR Cookie Compiler to streamline the process Competitors: avada cookie consent, nova cookie, tiny cookie Ultimate GDPR Compliance Center, making it easy to manage consent cookies
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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.