Who Built It

Find out which website builder may have been used to build a site.
What is Who Built It?
Who Built It is a Chrome extension that automatically identifies the website builder used to build a site. It supports WordPress, Wix, Weebly, and other popular website builders.

Extension stats

Users: 85 ▲ 2
Rating: 4.50 (2)
Version: 1.0.2 (Last updated: 2023-04-17)
Creation date: 2023-01-16
Risk impact: Low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Size: 48.49K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Ever wondered which website builder was used to build a site? This extension will tell you automatically. Just start browsing, and this extension glances at the source code to identify telltale signs of specific website builders. Currently supports WordPress, Wix, Weebly, Webflow, Unbounce, Swipe Pages, Squarespace, Shopify, Readymag, Leadpages, Kajabi, HubSpot, Gatsby, Docusaurus, ConvertKit, and ClickFunnels.

User reviews

by Ayelett, 2024-10-22

Very helpful tool for developers and freelancers to quickly identify how a site was built, if it used one of the major platforms.
by Will Riddle, 2023-01-23
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Extension safety

Risk impact

Who Built It requires very minimum permissions.

Risk likelihood

Who Built It has earned a fairly good reputation and likely can be trusted.

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Promo images

Who Built It small promo image
Small promo image

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