33+ Most Useful Squarespace Plugins in 2025
Ready to elevate your Squarespace website?
Whether you’re a designer, developer, or DIYer, this curated list of the most powerful Squarespace plugins will help you add advanced functionality, streamline your workflow, and create an unforgettable user experience. From seamless navigation tools to game-changing integrations, these plugins will help you build better, faster, and smarter.
Why Trust SQSPThemes?
Since 2015, we’ve been at the forefront of the Squarespace ecosystem, curating, developing, and refining tools that empower over 20,000 users worldwide. Whatever you need, we either have it, or know where to find it.
What You’ll Find in This Guide
Top Plugins for Customization: Add lightboxes, sidebars, mega menus, and more.
Boost Conversions: Explore tools like countdown timers, upsell plugins, and testimonial sliders.
Streamline Your Workflow: Discover productivity boosters like Chrome extensions and synced blocks.
Expand Functionality: Learn how to add multilingual support, advanced search, and dynamic filters.
Lightbox AnythinG Plugin
What It Does: Create fully customizable, attention-grabbing pop-ups for your Squarespace site. Use lightboxes to showcase promotions, collect leads, or present content in a sleek and professional way.
Why You Need It: Without pop-ups, your important messages might go unnoticed. This plugin ensures your best offers or key content stands out, boosting engagement and driving results. Whether you’re running an online store, promoting a service, or building your email list, Lightbox Anything is your secret weapon for turning visitors into customers.
Features: Fully responsive design, customizable lightbox triggers, and seamless integration with Squarespace.
Pricing: Starting at $59.
Testimonial: "The Lightbox Anything Plugin was a game-changer for my eCommerce site. My client loved how we could provide detailed product info without cluttering the page!" – Vic H., Web Designer
What It Does: Add a beautifully designed sidebar to your Squarespace site, perfect for navigation, showcasing content, or highlighting calls-to-action.
Why You Need It: A sidebar acts as your website's personal guide, helping visitors navigate with ease while promoting key areas of your site. From boosting newsletter signups to highlighting popular products, the Sidebar Plugin is a must-have for any well-organized, user-friendly website.
Features: Customizable layout, responsive design, and easy integration with Squarespace templates.
Pricing: One-time fee of $59.
Testimonial: "I’ve used this plugin for several clients. It’s easy to set up and adds so much functionality to their sites!" – Jamie L., Developer
What It Does: Streamline your site’s layout by organizing content into collapsible, user-friendly tabs. Ideal for FAQs, product information, or any content-heavy page.
Why You Need It: Cluttered pages drive visitors away. With Accordion Tabs, you can present essential information in a clean, accessible way, letting users quickly find what they’re looking for without endless scrolling.
Features: Smooth animations, fully customizable styles, and seamless Squarespace integration.
Pricing: $59
Testimonial: "The Accordion Tabs Plugin made my client’s service page so much cleaner. Visitors can now browse through sections without being overwhelmed!" – Sarah M., Web Designer
What It Does: Showcase your videos in an elegant lightbox, providing a sleek and distraction-free viewing experience.
Why You Need It: Videos can be engaging but disruptive if not presented well. The Video Lightbox Plugin keeps your audience focused on your content without cluttering your page or interrupting the user experience. Perfect for tutorials, product showcases, or storytelling.
Features: Customizable lightbox triggers, mobile-friendly design, and compatibility with Squarespace.
Pricing: $29
What It Does: Create organized and visually appealing mega menus to simplify navigation on content-rich websites.
Why You Need It: A messy navigation menu can frustrate visitors and hurt your conversions. This plugin helps eCommerce stores, blogs, and large websites showcase their content in a clean and structured way, improving the user experience and boosting engagement.
Features: Drag-and-drop setup, responsive design, and full Squarespace compatibility.
Alternatives:
Mega Menu Plugin from Will Myers
6. Squarewebsites Chrome Extension
What It Does: The Squarespace Chrome Extension Pro streamlines your website-building process with tools for importing/exporting content, creating presets, tweaking designs, and managing advanced features. Designed for professional designers and developers, it saves time and boosts productivity by offering functionalities Squarespace doesn’t natively provide.
Why You Need It: Copy and clone pages, share content presets, and manage tweaks effortlessly across sites. Whether you’re migrating content between Squarespace versions (7.0 to 7.1) or presenting multiple design options to clients, this extension simplifies complex tasks and enhances your workflow.
7. Countdown Timer
What It Does: Add a customizable countdown timer to your site to create urgency for promotions, events, or launches.
Why You Need It: A well-placed countdown timer can drive action by adding urgency. Whether you’re running a limited-time sale or promoting an event, this plugin nudges visitors to act before time runs out.
Features: Fully customizable styles, responsive design, and compatibility with all Squarespace templates.
Pricing: $19
8. Monocle Site Search
What It Does: Upgrade Squarespace’s built-in search with faster, smarter, and more customizable functionality.
Why You Need It: A powerful search tool improves user experience by helping visitors quickly find what they need. This is essential for content-heavy or product-driven sites.
Features: Search result customization, speed optimization, and seamless Squarespace integration.
Pricing: $49
What It Does: The Universal Filter Plugin allows you to add powerful filtering and sorting capabilities to your Squarespace site. Customize filters for products, blogs, galleries, and events to help visitors find exactly what they’re looking for.
Why You Need It: Transform how users interact with your site by offering advanced search and filtering options. Whether you’re running an eCommerce store, a blog, or a portfolio, this plugin improves navigation and user satisfaction. You can see what this looks like in our template directory.
10. Make your Squarespace multilingual with Weglot
What It Does: Translate your Squarespace site into multiple languages with ease, expanding your global reach.
Why You Need It: Language barriers shouldn’t stop you from connecting with a worldwide audience. Weglot makes it easy to provide a seamless multilingual experience, improving accessibility and attracting more customers.
Features: Automatic translations, manual editing, and real-time updates.
Why is this a must-have? Because real-time connection builds trust and converts visitors into customers. Live chat lets you answer questions instantly, resolve concerns, and provide personalized support – leading to more sales and happier customers.
Want more options? 8 Best Squarespace Live Chat Plugins
12. Membership Plugin: Memberspace
Why is this a must-have? Memberspace unlocks the power of recurring revenue and community building. Memberspace offers advanced features for gated content, subscription tiers, member management, and seamless integration with your Squarespace site. If you're serious about creating a membership business, this is your go-to tool.
Why is this a must-have? Sometimes you want the streamlined elegance of a mobile menu on desktop too! This plugin delivers that sleek aesthetic, ensuring a consistent and user-friendly navigation experience across all devices.
14. Automatic Table of Contents Plugin
Why is this a must-have? Because long-form content needs smart navigation. This plugin saves you time and ensures your readers can easily jump to the sections they need within your blog posts. It's a win for user experience and a subtle boost for your SEO efforts.
Here’s a more detailed review, you can check it out here from Adlytic Marketing.
15. Squarespace Upsell Plugin (via Lightbox Anything)
Why is this a must-have? Every cart addition is an opportunity to increase sales! With targeted upsells presented in eye-catching lightboxes, you can suggest relevant add-ons, boost order value, and create a more personalized shopping experience.
16. Squarespace Animations with Spark
Why is this a must-have? Subtle animations add polish and elevate your website's design. Spark lets you easily add scroll effects, fades, and other eye-catching animations without wrestling with complex code, making your site stand out from the crowd.
Why is this a must-have? Because sometimes less is more! Limiting form field lengths prevents overly long submissions, keeps your data organized, and ensures a smooth experience for visitors filling out your forms.
18. Age Verification for Squarespace
Why is this a must-have? Because compliance matters. If your site offers age-restricted content or products, this plugin provides a simple but essential layer of protection, ensuring you meet legal requirements.
Why is this a must-have? Because storytelling is everything. A vertical timeline lets you present your company history, project milestones, or testimonials in a visually engaging and memorable way.
Try one here from SquarePaste.
20. Convertkit Commerce Integration
Why is this a must-have? Because email marketing drives sales. Convertkit's deep integration with Squarespace lets you automate personalized campaigns based on purchase behavior, turning customers into loyal fans.
21. SuperJack Order Export for Squarespace
Why is this a must-have? Because your order data is valuable! SuperJack unlocks the ability to export and sync your Squarespace orders with Google Sheets or other tools. Analyze trends, gain deeper insights, and streamline your operations.
22. Squarespace Testimonial Slider Plugins
Why is this a must-have? Because social proof builds credibility. Testimonials sliders put your happy customer stories front and center, showcasing their positive experiences and subtly encouraging others to buy.
The slider you see above is from Sqspthemes and is really flexible.
You can see some of the options you can customize below.
23. Squarespace SEO Plugin: SEOSpace
Why is this a must-have? Because being found online is essential. SEOSpace is your SEO co-pilot, guiding you with actionable steps, traffic light checklists, and competitor insights. Achieve higher search rankings and attract more of your ideal audience.
Why is this a must-have? Because you want the power of video without overwhelming visitors. This plugin gives users control over background videos – they can pause, mute, or play on demand, ensuring a positive experience.
Why is this a must-have? Because product pages need to be informative but not cluttered. This plugin organizes detailed product descriptions into a collapsible accordion format, making it easier for shoppers to find what they need without endless scrolling.
Why is this a must-have? Because it streamlines your vacation rental business. Manage bookings, accept secure payments, and automate guest communications – all directly within your Squarespace site. Save time and deliver a seamless experience for your guests.
27. Pricing Table Plugin for Squarespace
Why is this a must-have? Because clear pricing builds trust. A well-designed pricing table helps potential customers quickly compare your plans or packages, making their decision easier and boosting conversions.
Most pricing table solutions for Squarespace are DIY. Here’s a few recommendations to get started.
28. Alternative Checkouts for Squarespace
Why is this a must-have? Because flexibility increases sales. By integrating alternative checkout options like Shopify Starter or Ecwid, you can unlock different payment gateways and offer customers more choices, potentially leading to higher conversion rates.
Another option to unlock different payment gateways is Ecwid or Thrivecart
Why is this a must-have? Because online reviews are today's word-of-mouth. Wiremo seamlessly collects customer reviews, lets you respond quickly, and showcases your best testimonials in style. Build trust and drive buying decisions with authentic social proof.
Why is this a must-have? Because it leverages the power of established platforms. Displaying your Google and Facebook reviews directly on your Squarespace site reinforces your credibility and lets potential customers see what others are saying about your business.
Check it out from Elfsight.
Why is this a must-have? Because a strong affiliate program can supercharge your marketing. Peachs makes it easy to track affiliate sales, manage commissions, and incentivize your advocates to promote your products or services.
If you’re curious about other options, check out the best affiliate programs for Squarespace.
Why is this a must-have? Because visual clarity sells products. Color swatches give shoppers a better sense of your product variations, making their choices easier and helping to reduce returns due to unexpected color differences.
Why is this a must-have? Because beautiful design matters. Masonry layouts create a dynamic and visually appealing gallery experience, showcasing your images in a way that feels organic and engaging.
Why is this a must-have? Because sometimes you need to highlight multiple actions. This plugin lets you break free from the single header button, giving you more flexibility to guide visitors towards your most important calls to action.
Why is this a must-have? Because a frictionless checkout is key to higher conversions. A slide-out cart lets customers easily review their order on the fly, encouraging them to complete the purchase without interrupting their browsing experience.
36. Gallery Random Order PLugin
Why is this a must-have? Because a frictionless checkout is key to higher conversions. A slide-out cart lets customers easily review their order on the fly, encouraging them to complete the purchase without interrupting their browsing experience.
Why is this a must-have? Because videos explain and excite better than static images. Showcase your products in action with videos in your image gallery, providing a more comprehensive understanding and boosting buyer confidence.
38. Synced Blocks Plugin
Why is this a must-have? It streamlines content management by letting you update reusable content in one central location. Enjoy seamless updates across your site using Squarespace's intuitive block editor. Plus, it displays content directly on the page, boosting SEO visibility.
Reusable content across Squarespace
39. Custom Order Confirmation Page
Why is this a must-have? It streamlines content management by letting you update reusable content in one central location. Enjoy seamless updates across your site using Squarespace's intuitive block editor.
40. Learn how to make Vertical Tabs
Why is this a must-have? Because it maximizes your screen space and makes content easy to find. Vertical tabs are perfect for FAQs, product features, or any situation where you want visitors to easily switch between related information.
41. Scroll Progress Bar
Why is this a must-have? Especially for long-form content, progress bars let readers know how far they have left. This improves user experience and encourages them to finish your articles or blog posts fully.
Easy to Use: Simple to install and customize to seamlessly match your site's aesthetics.
42. Sell Print on Demand with Printful
Why is this a must-have? It's the easiest way to add a merch store to your Squarespace site without the hassle of managing inventory. Design your products, and Printful handles printing, shipping, and fulfillment.
Benefits: Fast setup time, wide product selection, increasing product offerings over time, seamless Squarespace integration.
43. Find Dropship Suppliers with Spocket
Why is this a must-have? It unlocks the world of dropshipping for your Squarespace store. Find reliable suppliers, add products to your store with a few clicks, and focus on marketing while Spocket handles order fulfillment.
Advantage: Spocket often boasts better product selection and faster shipping times compared to similar services.
44. Turn your footer into a Slideout
Why is this a must-have? It grabs attention for content that might otherwise be missed. Use your slide-out footer to feature newsletter signup forms, promotions, recent blog posts, or important links.
Customization: Control the slide-out's content, appearance, and how it's triggered (timed, on exit, etc.).
45. Show Multiple Pins with the Advanced Map Block
Why is this a must-have? It elevates your maps beyond a single location marker. Ideal for businesses with multiple offices, realtors showcasing properties, or anyone mapping out several points of interest.
Features: Customize pin styles, colors, and map design. Works seamlessly with Squarespace 7.0 and 7.1.
46. Let customers save a Wishlist
Why is this a must-have? Not everyone is ready to buy immediately. Wishlists increase site engagement, capture leads, and encourage future purchases. This plugin is a must for stores that offer invoicing or in-person payments.
How it Works: Customers add products to their cart and send their details to you, enabling personalized follow-up.
Why is this a must-have? It maximizes your page space and lets you pack in more content without feeling overwhelming. Hide/reveal information on demand for FAQs, product details, or any situation where you want to provide layered information.
Features: Customize how sections expand (fade, slide, etc.), control speed and transitions.
48. Showcase Before and After Image Slider
Why is this a must-have? Visual proof is powerful! Perfect for showcasing image editing, renovations, fitness results, or any work involving visual transformation.
Features: Free and paid versions available, offering different customization options.
49. Improve conversions with SquareCertify
Why is this a must-have? It leverages social proof to build trust and drive sales. Displays recent sales notifications on your site, subtly encouraging visitors to purchase.
Unique Advantage: SquareCertify is tailored specifically for Squarespace, ensuring seamless integration.
50. Dark Mode Plugin for Squarespace
Why is this a must-have? It enhances user experience by allowing site visitors to switch between light and dark themes for comfortable browsing in any lighting condition.
User-Friendly: Offers a simple toggle button for easy switching.
Looking for more Plugins?
Squarespace PLugin FAQS
What are Squarespace plugins?
Plugins are small pieces of code or software that add extra features to your Squarespace website. Examples include contact forms, image galleries, or tools for booking appointments. You can find them online or in Squarespace's extension directory.
How do you install Squarespace plugins?
Most plugins require you to copy and paste a bit of code into your website's settings. This is usually found under 'Settings' > 'Advanced' > 'Code Injection'. Always refer to the plugin's instructions for specific steps.
What plugins are compatible with 7.1?
Plugins should always specify if they work with Squarespace 7.1 (or your site's version). Look for this information in the plugin's description. If you're unsure, contact the plugin's developer.
What is the difference between a Squarespace extension and a plugin?
Plugins usually refer to smaller pieces of code you add to your site for simple features.
Extensions are larger, often subscription-based tools that integrate directly with Squarespace for more complex functionality (like email marketing or advanced analytics).
Are Squarespace plugins free?
Some are! Sites like GhostPlugins offer free code snippets. For more advanced plugins, expect to pay a monthly or yearly fee.
What plugins work with Squarespace?
Always choose plugins designed specifically for Squarespace. Some popular choices include Elfsight (social feeds), POWR (forms), and Weglot (website translation).
