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Custom CSS Shopify Apps

Discover the best custom css apps for your Shopify store. Compare features, pricing, and reviews to find the perfect solution.

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The app helps you add a terms-and-conditions checkbox to your store - 2.0 compatible TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. more Easily add an 'I Agree' Checkbox to your store's cart page and Ajax cart See when the customer agreed to your terms and conditions in the order details. You can show the checkbox appear for specific products only. You can show the "I Agree To Terms Checkbox" for all or specific countries. The app supports additional checkout buttons Ex. PayPal, GPay, Apple Pay, etc.

4.6(Reviews)

T&C checkbox on the cart page, above checkout button, Login page, Register Page, and Contact Page. One click setup without any hassle! T&C checkbox will immediately appear above the checkout button. Purchasing at an online store is not without its risks, both for the buyer and the seller. You want to ensure that you make a potential customer accept your terms and conditions before buying a product from your store. That is where we come in. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR) One click setup without any hassle! T&C checkbox will immediately appear above the checkout button. Purchasing at an online store is not without its risks, both for the buyer and the seller. You want to ensure that you make a potential customer accept your terms and conditions before buying a product from your store. That is where we come in. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR) more Get the date and time the customer agreed to your T&C on additional notes. Show the T&C checkbox in customer account Login, Register page & Contact page. Inbuilt language translations support & set the T&C checkbox checked by default. Show the Terms Checkbox for all or specific countries & on specific products The app supports additional checkout buttons Ex. PayPal, GPay, Apple Pay, etc.

5.0(Reviews)

Multi-wishlist, take control over wishlists. In-depth analytics & powerful tools for customers / B2B It's a wishlist on steroids, we called it "The List". Customers can make unlimited lists, save products, share them and quick checkout. Take control of wishlists with the ultimate multi-wishlist app for Shopify customers and B2B. Enjoy customizable wishlist widgets for themes and customer accounts, detailed analytics, and Shopify Flows. Share wishlists via email with templates, 24-hour in-app support & request features via our form. Empower your store with powerful wishlist tools and insights It's a wishlist on steroids, we called it "The List". Customers can make unlimited lists, save products, share them and quick checkout. Take control of wishlists with the ultimate multi-wishlist app for Shopify customers and B2B. Enjoy customizable wishlist widgets for themes and customer accounts, detailed analytics, and Shopify Flows. Share wishlists via email with templates, 24-hour in-app support & request features via our form. Empower your store with powerful wishlist tools and insights more Easily plug and play wishlist feature for both customers and wholesale customers In-depth analytics for each 'list' that is made and where it is on the checkout Full control on how it look and feels on your site, no limits on design and feel Allow your customers to share their lists with friends and family Edit customer 'lists' on behalf of them, from your portal in the shopify admin

0.0(Reviews)

Get Access to a Multitude of App Blocks that can be used on any Theme. Theme Blocks Plus provides several app blocks that you can use in your O.S. 2.0 theme to create beautiful layouts. The app currently provides the following App Blocks and more will be implemented in the future: Hero Slider, Video, Map, Tabs, Spacer, Social Links, Page-Popup Button, Image Banners. The app blocks generated by the app are lightweight, meaning that they will have minimal impact on the loading speed of your pages. Theme Blocks Plus provides several app blocks that you can use in your O.S. 2.0 theme to create beautiful layouts. The app currently provides the following App Blocks and more will be implemented in the future: Hero Slider, Video, Map, Tabs, Spacer, Social Links, Page-Popup Button, Image Banners. The app blocks generated by the app are lightweight, meaning that they will have minimal impact on the loading speed of your pages. more No need to install many third-party apps for each functionality you need. App Blocks provided by the app are highly customizable. Lightweight. It doesn't overload your theme with external libraries and files. It loads lightning fast and is SEO-friendly. Responsive blocks and works with all modern browsers

5.0(Reviews)

GDPR/CCPA compliant cookie bar for European & other users. Fully customizable/translatable solution. TinyCookie is a one-click solution for European and other country GDPR/CCPA (& more) cookies bar compliance. Set up TinyCookie and display a professional-looking banner with a cookies consent form. The cookie banner appears for every new visitor and remains visible until they give their informed consent. Use banner customisation options to integrate it into your branding strategy. Translate cookie bar to different languages and pick locations where you want It to show! TinyCookie is a one-click solution for European and other country GDPR/CCPA (& more) cookies bar compliance. Set up TinyCookie and display a professional-looking banner with a cookies consent form. The cookie banner appears for every new visitor and remains visible until they give their informed consent. Use banner customisation options to integrate it into your branding strategy. Translate cookie bar to different languages and pick locations where you want It to show! more Fast one-click GDPR/CCPA cookie bar installation with preferences and rejection Full compliance with European ePrivacy directive and other countries compliance Link from banner to full cookies policy and terms & conditions pages Fully customize cookie bar translations, colours, preference options & blocks Facebook pixel, Google Consent v2 and Shopify privacy API integrations

5.0(Reviews)

Powerful scheduling app that lets you create multiple appointment types, customize your booking form Tipo Appointment Booking is a powerful scheduling app designed specifically for Shopify. Our app allows you to easily offer appointment bookings for a wide range of services and events such as retail shopping assistance, spa, hair salon, fashion styling, tutoring, consultations, etc. With customizable booking forms, support for multiple appointment types, and the ability to manage staff schedules and send automated appointment reminders.Tipo is easy appointment booking solution on Shopify Tipo Appointment Booking is a powerful scheduling app designed specifically for Shopify. Our app allows you to easily offer appointment bookings for a wide range of services and events such as retail shopping assistance, spa, hair salon, fashion styling, tutoring, consultations, etc. With customizable booking forms, support for multiple appointment types, and the ability to manage staff schedules and send automated appointment reminders.Tipo is easy appointment booking solution on Shopify more Booking Management - Track appointments with detailed booking information. Easy to sync to Google Calendar Custom booking form: day off, location, datetime, font, color, background, etc. Custom fields: Collect more details of your customer with extra fields Sends automated emails and text for reminders, confirmations, rescheduling, etc.

4.7(Reviews)

Add a terms and conditions checkbox & require customers to agree to your policies before checkout. TnC allows you to add a terms and conditions checkbox in just 1 click. After installing, a check box will appear in your store's cart page & Ajax popup cart drawer. The checkbox can be used for checkout rules, terms of use, shipping policy, I agree terms (agree box), new Canada import tax (tariff) warning, tax duties, cart checkbox consent terms, payment terms, I agree to policies, refund policy, terms of service, RGPD/GDPR cookies, special Easter, Mother's Day, 4th of July sale terms & more. TnC allows you to add a terms and conditions checkbox in just 1 click. After installing, a check box will appear in your store's cart page & Ajax popup cart drawer. The checkbox can be used for checkout rules, terms of use, shipping policy, I agree terms (agree box), new Canada import tax (tariff) warning, tax duties, cart checkbox consent terms, payment terms, I agree to policies, refund policy, terms of service, RGPD/GDPR cookies, special Easter, Mother's Day, 4th of July sale terms & more. more Add an I agree to terms check box & require AGB, GDPR, EULA, RGPD & LGPD consent Supports contact form, newsletter pop up, footer menu and login/register account See when customers ticked the terms of service checkbox in the order details Works with express checkout button payment gateway (PayPal, Apple Pay, Glowroad) You can add the checkbox to specific products & visitors from specific countries

5.0(Reviews)

Display an "add to cart" buy bar to make it easy for shoppers to purchase from your product pages. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. more Display the add to cart buy bar across all of your product pages. Enable 1-click checkout for a faster checkout experience. Quantity Selector that adds multiple items and increases average order value. Fully customizable, no developer needed. Unlimited clicks. 100% compatible with Shopify's Online Store 2.0 themes with 24/7 premium support

4.9(Reviews)

TOTE allows shoppers to reserve fitting rooms with merchandise they select online. TOTE bridges the gap between the online and in-store shopping experience by focusing on your store’s most valuable—and personal—square footage: the fitting room. Research shows that the majority of in-store purchasing decisions are made in the fitting room and shoppers that make it there are much more likely to buy something. Your customers spend time browsing, scrolling and researching to find your products. Imagine what could happen if they could fill their fitting room with the next click. TOTE bridges the gap between the online and in-store shopping experience by focusing on your store’s most valuable—and personal—square footage: the fitting room. Research shows that the majority of in-store purchasing decisions are made in the fitting room and shoppers that make it there are much more likely to buy something. Your customers spend time browsing, scrolling and researching to find your products. Imagine what could happen if they could fill their fitting room with the next click. more Shoppers can add items to their Fitting Room to try on in-store. They choose the date & time to have those items waiting in a fitting room. Shoppers receive an email, text message confirmation, and a calendar invite. Saves merchant's time in coordinating and delivering great shopper experiences. TOTE connects the crucial moments between “I love that” to “I’ll take it”.

5.0(Reviews)

Boost AOV, maximize revenue with in cart upsell via free shipping progress bar, discount & free gift Introducing TrustZ Upsell – your go-to tool for seamless upselling directly within the cart. It will help you design a conversion-optimized cart that matches your brand, craft targeted buyer experiences effortlessly. Besides, it offers a reward progress bar which you can set a cart value goal, and delight customers with incentives like free shipping, BOGO, free gifts, discount code when they reach that goal. Ready to elevate your store? Install the app now and transform your customer experience! Introducing TrustZ Upsell – your go-to tool for seamless upselling directly within the cart. It will help you design a conversion-optimized cart that matches your brand, craft targeted buyer experiences effortlessly. Besides, it offers a reward progress bar which you can set a cart value goal, and delight customers with incentives like free shipping, BOGO, free gifts, discount code when they reach that goal. Ready to elevate your store? Install the app now and transform your customer experience! more Encourage customers to checkout faster with cart goal & a tiered progressing bar Show a free shipping bar or discount/free gift bar to incentivize adding items Full compatible with new Shopify Automatic Discounts and Online Store 2.0 themes Manage everything within Shopify admin. Responsive for mobile & desktop devices Easy to use, no coding, ultra light, blazing fast load time for high performance

4.5(Reviews)

Vertical | Horizontal slider to compare Before & After images of your product Ultimate Before/After Widget provides you the option for adding the image for comparison for showing the before/after images for the products or services they provide. Directly shown as a section in the customize panel which makes it a perfect fit for Shopify 2.0 themes. It is fully customizable from theme editor and requires no coding skills. The app is ideal fit for any industry that wants to show before/after images of their products or services that will eventually uplift sales. Ultimate Before/After Widget provides you the option for adding the image for comparison for showing the before/after images for the products or services they provide. Directly shown as a section in the customize panel which makes it a perfect fit for Shopify 2.0 themes. It is fully customizable from theme editor and requires no coding skills. The app is ideal fit for any industry that wants to show before/after images of their products or services that will eventually uplift sales. more Compare two images. Vertical and Horizontal Before/After images view. Desktop & Mobile Compatible. Fully customizable.

5.0(Reviews)

Countdown Timer, Stock bar & timer, Social Proof, Cart reservation bar, Discount or Stock counter. Count down timer are extremely effective to generate scarcity to inspire visitors to purchase as soon as possible before a product becomes unavailable. Customize the look of your countdown timer by choosing from multiple styles and templates. Display immediately, after a set period of time, on a page’s bottom or top or below add to cart button. With Ultimate Scarcity Pro timer, you can develop and implement a wide range of scarcity building solutions with just a few clicks. Count down timer are extremely effective to generate scarcity to inspire visitors to purchase as soon as possible before a product becomes unavailable. Customize the look of your countdown timer by choosing from multiple styles and templates. Display immediately, after a set period of time, on a page’s bottom or top or below add to cart button. With Ultimate Scarcity Pro timer, you can develop and implement a wide range of scarcity building solutions with just a few clicks. more Countdown Timer - different types of countdown timer bar, Multiple templates. Stock bar & timer - Stock bar customization, Multiple font selection, etc. Social Proof - Display a widget on product detail page

4.3(Reviews)

Show a sticky add to cart button on every product page and allow customers to checkout instantly! Boost your conversion rates with a Sticky Add to Cart! Our app adds a floating Add to Cart button on every product page, regardless of screen size. This makes it easy for customers to select products & streamline the checkout process. With a built-in countdown timer, our app creates a sense of urgency and drives more "Buy Now" clicks. No coding needed - our app works instantly on any store theme, with just one click. Install Sticky Add to Cart now and streamline your checkout process today! Boost your conversion rates with a Sticky Add to Cart! Our app adds a floating Add to Cart button on every product page, regardless of screen size. This makes it easy for customers to select products & streamline the checkout process. With a built-in countdown timer, our app creates a sense of urgency and drives more "Buy Now" clicks. No coding needed - our app works instantly on any store theme, with just one click. Install Sticky Add to Cart now and streamline your checkout process today! more Send customers directly to checkout! Fast checkout process by skipping the cart! Sticky Add to Cart button is visible on all product pages with just one click Increase buying urgency with a custom countdown timer to match your brand Add to cart button is visible on all devices types & screen sizes at all times Our Sticky ATC app supports tracking pixels for better retargeting campaigns

4.8(Reviews)

Increase diamond sales + slash time spent sourcing with AI curation that connects to your jewelry! Give your customers the ability to complete their diamond ring, pendant, or earring purchase on your website, all on their own! Our patented AI curation technology makes it easy. Also, use Unbridaled in-store to educate engagement ring shoppers and eliminate decision overwhelm. Instead of taking weeks to close a sale, help them find their ideal diamond in mere minutes! Give your customers the ability to complete their diamond ring, pendant, or earring purchase on your website, all on their own! Our patented AI curation technology makes it easy. Also, use Unbridaled in-store to educate engagement ring shoppers and eliminate decision overwhelm. Instead of taking weeks to close a sale, help them find their ideal diamond in mere minutes! more Connect your jewelry to certified diamond inventory Offer shoppers natural and/or lab grown diamonds with videos + certs to compare Intelligent curation makes it easy for your clients to decide on a diamond Intelligent pricing maximizes your profits while keeping prices competitive Integrates seamlessly with your Shopify theme and branding

5.0(Reviews)

Highly customizable sliding cart drawer with upsells, progress bar, unlockable free gifts and more. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. more Cross-sell and upsell by showcasing relevant products based on items in the cart Sales progress bar to motivate customers to spend more to unlock special rewards Allow customer's to unlock free items in their cart at specific spend tiers Access to completely customize the cart to your exact design and function needs Supports subscriptions, integrates with apps like PageFly, BOLD, Shogun and more

5.0(Reviews)

IAB TCF Compliance, GDPR Compliance, CCPA Compliance, COPPA, LGPD Compliance, Google Consent Mode. Streamline the GDPR / CCPA / LGPD privacy law compliance process. Website cookie consent management, GDPR cookie banner and data subject requests management solution for digital publishers, SaaS, Marketing company, E-commerce websites. IAB TCF 2.2 certified CMP and Google certified CMP. Streamline the GDPR / CCPA / LGPD privacy law compliance process. Website cookie consent management, GDPR cookie banner and data subject requests management solution for digital publishers, SaaS, Marketing company, E-commerce websites. IAB TCF 2.2 certified CMP and Google certified CMP. more Certified IAB TCF 2.2 CMP and Certified Google CMP IAB TCF 2.2 and Consent Mode signals for retargeting ads and marketing Fully customizable multiple stages consent collection pop-ups, bars Multiple languages support Cookies scan and disclosing

0.0(Reviews)

Optimise Order Value, Conversion Rates and Unlock More Revenue with a Powerful Smart Cart Experience Unicorn is a powerful cart app designed to drive more revenue for your store. A suite of powerful upsell tools to optimise your store’s Order Value (AOV) and conversion rates. With built-in upsell, cross-sell, and reward features, Unicorn turns every cart interaction into an opportunity to delight customers and drive more sales. Built by ecommerce founders for ecommerce founders. Unicorn is a powerful cart app designed to drive more revenue for your store. A suite of powerful upsell tools to optimise your store’s Order Value (AOV) and conversion rates. With built-in upsell, cross-sell, and reward features, Unicorn turns every cart interaction into an opportunity to delight customers and drive more sales. Built by ecommerce founders for ecommerce founders. more Cross-sell & Upsell products and promote exclusive offers directly in the cart. Gift with Purchase & Tiered Rewards. Add to unlock. Gamified experience. One Tick Upsell Offers for Shipping Protection, Gift Wrapping, Speedy Processing Create Multiple Carts. Eg. Sale Cart, BAU Cart and Carts for different markets. Fully Customizable Cart to match your brand and create your perfect Cart

5.0(Reviews)

Increase sales with cross-sell strategies using quantity breaks, bundles, cart upsell, buy X get Y. UpBundle is the complete solution to increase your sales in shopify using efficient cross-selling strategies. It enables you to recommend products, offer volume discounts, generate product bundles and it gives you total customization, an advanced automation and a detailed analysis. Our app provides you all the necessary tools to enhance your sales and grow your online business. ¡Download UpBundle right now and take your Shopify store to the next level! UpBundle is the complete solution to increase your sales in shopify using efficient cross-selling strategies. It enables you to recommend products, offer volume discounts, generate product bundles and it gives you total customization, an advanced automation and a detailed analysis. Our app provides you all the necessary tools to enhance your sales and grow your online business. ¡Download UpBundle right now and take your Shopify store to the next level! more Buy X Get Y: Recommend additional discounted products on the page, Buy X Get Y Bundles: Create discount packages on the product page Quantity breaks: Quantity discounts, wholesale on product page Cart Upsell: Recommendation of discounted products in the shopping cart Customize designs, multi languages, Live Chat Support

4.8(Reviews)

UpCart lets you create a custom, on-brand slide cart with upsells and add-ons to boost AOV. UpCart is a full featured drawer cart builder that can automatically help you setup and customize an incredible cart experience. Our carts are designed to look and feel on-brand to the rest of your site. Keep your customers satisfied by providing an easy-to-use cart experience. Moreover, use UpCart to increase your average order value with our upselling and cross-selling module and add-ons module. Create a sticky cart button to boost conversion rates and reduce cart abandonment. UpCart is a full featured drawer cart builder that can automatically help you setup and customize an incredible cart experience. Our carts are designed to look and feel on-brand to the rest of your site. Keep your customers satisfied by providing an easy-to-use cart experience. Moreover, use UpCart to increase your average order value with our upselling and cross-selling module and add-ons module. Create a sticky cart button to boost conversion rates and reduce cart abandonment. more Add in-cart upselling and cross-selling blocks to boost your AOV. Show a free shipping bar or discount promotion bar to incentivize adding items. Let customers know more about your brand/share updates via cart announcements. Create an Add-On option for shipping insurance or other products of your choice. Improve the view cart button's visibility with a sticky cart button.

4.8(Reviews)

Add fees, surcharges & tariffs to orders. Charge additional fees for handling, add-ons, or services. With this app, you can create an unlimited number of fees, surcharges. Attach fees to specific products or to the whole shopping cart. You can create fixed-amount fees or percentage fees. Specify conditions which will control whether certain fees are visible or not, or whether they apply or not. You can charge fees for any kind product or service: rush delivery, special handling or processing, gift wrap, insurance, bottle deposits, Pfand, personalization, international tariffs, and add-ons. With this app, you can create an unlimited number of fees, surcharges. Attach fees to specific products or to the whole shopping cart. You can create fixed-amount fees or percentage fees. Specify conditions which will control whether certain fees are visible or not, or whether they apply or not. You can charge fees for any kind product or service: rush delivery, special handling or processing, gift wrap, insurance, bottle deposits, Pfand, personalization, international tariffs, and add-ons. more Unlimited product fees and surcharges Location-based order fees, tariffs & surcharges Fee input types: checkbox, drop-down, radio buttons, text, date, or hidden Fixed-amount fees & percentage fees based on product price or order subtotal Settings and conditions that control when certain fees are applied or triggered

4.2(Reviews)

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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.