Choose Your Platform

Our extensions are compatible with all popular web browsers

Technology Lookup

ChromeAdd to Chrome
Email Finder

ChromeAdd to Chrome

AI Powered

Real Time Data Feed

1-Click Retrieval

Unlimited Email Addresses

Find Technology Usage

Holistic Company Profile

Lead Prioritisation Metrics

Employee Information(Beta)

Designed for Specific Usecase

Light Weight

Purchase the Extension Plan
For unlimited use @ $14.99 monthly.

Unlimited use of Technology Lookup Extension

Unlimited use of SalesGPT Extension

Unlimited use of Email Finder Extension

Trusted by Businesses of All Types Worldwide

Google
Google
microsoft
stripe
OvhCloud
paypal
coinmarket
New-Yahoo1
New-Market
Readers
Todd Dunsmore

These web technologies quickly became a game-changer for our business. Lead generation projects that used to take a whole team are completely automatic now. We were able to segment traffic based on location, identify more prospects, and onboard more clients. I can't say enough good things about Ful.io

Todd Dunsmore
Doja Marketing/Defi Founder
Robert Kaene

Ful.io's apps and tools have completely changed the way we look at traffic and identify prospects. Before, our R&D team tried BuiltWith, then worked to develop our own technology. But with Ful.io, we can save both time and money.

Robert Kaene
The Wednesday Club
Mad Singers

We're always looking for new ways to boost our advertising efforts and analyze websites to improve our processes. Ful.io has been a perfect partner throughout. We've been able to discover more valuable data on prospects than we ever did on our own.

Mad Singers
SEO Mastery Summit
Yana L

Any ecommerce platform not using Ful.io's technologies is seriously missing out. The crawling tool at Ful.io is the best we've used so far. We love that you can pull it up right in the Chrome browser too. Location, contact info, RSS, the speed we can draw in new clients now... Ful.io is amazing

Yana L
SEO Consultant
Nicholas Altimore

Companies need an edge, and Ful.io provided that edge for us. We'd previously used BuiltWith, but the data and analytics capabilities of Ful.io were a better fit for us.

Nicholas Altimore
Sirlinksalot
Chris Richards

We used to manually upload contact details and other data, but it took way too long. We needed a solution that could automate the process and free up resources. Ful.io just works for us. Their technology is incredible.

Chris Richards
Utterly Digital

Frequently asked questions

Does Ful.io offer a browser extension?

Yes, we provide browser extensions for Chrome and Firefox.

How can I install the browser extension?

You can install our extension from the Chrome Web Store or Firefox Add-ons page.

What features does the browser extension offer?

It allows you to instantly detect website technologies while browsing the web.

Is the browser extension free?

Yes, the basic extension is free, with additional features available for premium users.

Can I use the extension without an account?

Yes, but some features require login for full access.

Does the extension track my browsing activity?

No, Ful.io does not track or store your browsing data.

How do I uninstall the browser extension?

You can remove it through your browser’s extension settings.

What should I do if the extension is not working properly?

Please ensure your browser is up to date or contact our support team.