These Chrome browser extensions for Squarespace are lightweight tools designed to make building, styling, and testing Squarespace websites faster, easier, and more precise—especially for designers, developers, and advanced site editors. They work directly inside your browser while you’re logged into Squarespace, enhancing functionality without altering your site’s core files.
Below is a breakdown of three of the most useful Squarespace-focused Chrome extensions.
🔎 Squarespace ID Finder – Chrome Extension
Squarespace ID Finder helps you quickly identify block IDs, section IDs, and page elements inside Squarespace. This is essential when adding custom CSS or JavaScript, since Squarespace requires element IDs for targeted styling.
What It Does
Instantly highlights block and section IDs
Eliminates guesswork when writing custom CSS
Saves time switching between inspector tools
Best For
Designers applying custom CSS
Developers working on advanced layouts
Anyone following CSS tutorials that require block IDs
👉 Download Squarespace ID Finder (Chrome Extension):
https://chrome.google.com/webstore/search/squarespace%20id%20finder
📱 Squarespace Tablet Preview – Chrome Extension
Squarespace Tablet Preview allows you to preview your website in a tablet-sized viewport directly in your browser—something Squarespace doesn’t natively offer as clearly as desktop and mobile previews.
What It Does
Simulates tablet screen sizes instantly
Helps catch layout and spacing issues
Improves responsive design accuracy
Best For
Designers optimizing responsive layouts
Business owners ensuring clean tablet UX
Anyone troubleshooting spacing or alignment issues
👉 Download Squarespace Tablet Preview:
https://chrome.google.com/webstore/search/squarespace%20tablet%20preview
🧱 Squarespace Block Tools – Chrome Extension
Squarespace Block Tools enhances the Squarespace editor by making it easier to select, identify, and manage content blocks—especially on complex pages with stacked sections and layered layouts.
What It Does
Highlights blocks on hover
Makes selecting the correct block easier
Reduces editing frustration on dense pages
Best For
Content-heavy pages
Designers working with advanced layouts
Faster editing and block-level accuracy
Download