SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

getfirebug.com

Last analyzed 9/26/2026, 12:09:44 PM UTC

Curious about the design behind getfirebug.com?

SiteFontCheck scanned their live CSS architecture and identified 2 unique font families.

The website relies heavily on open sans for its main text elements, paired with open sans light as fallback options.

2
unique font families
Primary font
open sans

Below is the precise map of font sizes, weights, and text elements used across their site.

Detected Fonts

2 found

open sans light

3

Thank you, Firebug. You made the web amazing for all!

open sans

78

The story of Firefox and Firebug are synonymous with the rise of the web. We fought the good fight and changed how developers inspect HTML and debug JS in the browser. Firebug ushered the Web 2.0 era. Today, the work pioneered by the Firebug community through the last 12 years lives on in Firefox Developer Tools. Switch to the latest version of Firefox and see the very latest devtools updates.

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About SiteFontCheck

SiteFontCheck is a powerful no extension free font checker analyzer that analyzes any website to identify and display all fonts used in real-time. Simply enter a URL and instantly discover the typography behind your favorite websites.

About SiteFontCheck

No extension free font checker analyzer for modern web design. Detect, analyze, and explore fonts across any website with our powerful, user-friendly interface.