How To Inject Code In Squarespace (Easiest Way) (2026 Guide)

Learn how to inject custom code into your Squarespace 7.0 website with this step-by-step tutorial! Whether you’re aiming to add CSS, JavaScript, or other embed code for additional functionality, we’ll show you exactly where and how to do it safely. ⏱️ Timestamps: 0:00 Introduction 1:15 Accessing Squarespace 7.0 dashboard 2:30 Navigating to the Code Injection feature 4:10 Adding Header and Footer Code 6:00 Common Use Cases (CSS, JavaScript snippets) 7:30 Tips & Best Practices 9:00 Supported platforms (Squarespace 7.0 Desktop/Web) 10:00 Final checks & troubleshooting We’ll cover supported platforms, the different injection locations (header and footer), and provide best practices to avoid common mistakes. If you find this tutorial helpful, don’t forget to give it a thumbs up and subscribe for more Squarespace tips! #squarespace #squarespace7 #codeinjection #webdesign #squarespacetutorial #customcss #customjs #squarespacewebsite #webdevelopment #websitebuilder ##squarespace #squarespace7 #codeinjection #webdesign #squarespacetutorial #customcss #customjs #squarespacewebsite #webdevelopment #websitebuilder