Robust image optimizer, resizer, converter and editor. 

Adds lots of pro functionalities to Squarespace editor. Cross-site duplication alone makes it worth it.

Shows section and block IDs with click-to-copy for quick code customization.

Accessibility tools. Their core widget is still free.

Get access to all of Pat Flynn’s courses and a supportive entrepreneurial community.

Zapier alternative with lifetime pricing options. Connect everything.

Christy’s got solid templates and courses, and her Starter Template is a great timesaver.

Automatic cloud backup for your hard drive. If you store important files locally, don’t risk it.

My go-to for free stock background video. Also has a ton of photos.

Huge template directory and plugin shop. Omari is an OG of the Squarespace designer community.

One-click full-page website screenshots.

Will makes excellent Squarespace plugins. Curious Coder membership has a lot of value.

Well-built plugins and a slew of great custom coding tutorials and courses.

Free, no-attribution-needed icon directory. Easier to use than Noun Project.

Beautiful premium templates, and the best course out there on selling Sqsp templates.

Cody & crew do a bit of everything - free plugins, premium plugins, templates, CSS selector library.

Incredibly robust free-tier form builder with tons of integrations. Can even handle scheduling and payments. 

Form builder with advanced logic and ability to remove all branding from a single form for $99 lifetime.

Stellar Squarespace templates by one of the best building ‘em right now.

High-quality Squarespace templates with SEO expertise.