Webflow, Wix, Squarespace
All three of these hosted site builders take the CrawlBrain script tag in a head-code field, and each install is a two-minute job.
The paste on video, 44 seconds:
Copy your tag from Search Widget → Install first:
<script src="https://cdn.crawlbrain.com/v1/widget.min.js" data-key="YOUR-AGENT-KEY" async></script>
Webflow
- Site Settings → Custom Code.
- Paste into Head Code.
- Save, then Publish.
The script does nothing until you publish. Saving is not enough, and this is the single most common Webflow support question.
Webflow's own search input usually carries the wf-search class, so the placement selector is:
input[type="search"]
.w-input[type="search"]
If your site has no search, use the Floating button placement instead.
Wix
- Settings → Custom Code.
- Add Custom Code.
- Paste the tag.
- Set Add Code to Pages to All pages.
- Set Place Code in to Head.
- Apply, then publish.
Wix requires a connected domain and a Premium plan for custom code. On a free Wix site the option is not available.
Wix search inputs vary by template and often carry generated class names, so auto-detect may miss them. If it does, the Floating button placement is the reliable choice on Wix.
Squarespace
- Settings → Advanced → Code Injection.
- Paste into Header.
- Save.
Code Injection requires a Business plan or higher. On Personal it is not available, and no placement will help there, the Floating button included, because you cannot inject the script at all.
Squarespace search inputs are usually:
input[data-search-input]
.search-input
After any of the three
Click Check installation on the CrawlBrain Install page. It fetches your published site and confirms the script is there.
If it says the script was not found:
- Did you publish? Webflow and Wix both need it. Saving is not publishing.
- Are you checking the right domain? A staging subdomain and your live domain are different sites to a crawler.
- Is a cache in front? Purge it and retry.
Choosing a placement
| Your site | Placement |
|---|---|
| Has a search bar you like | Replace search bar |
| Has a search bar you want to keep untouched | Add to search bar |
| Has no search bar | Floating button |
Site builders generate class names that change when you edit the design, so a CSS selector that works today can break after a redesign. If you are on Wix or Squarespace and want something that never needs revisiting, the floating button is the durable answer.
See Placements.
Anything else
Any platform with a head-code field works the same way, which includes Ghost, Framer, Carrd, Bubble, Notion-based sites and plain HTML.
If your platform has no head-code field at all, use Google Tag Manager.