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Thanks — Firefox.com

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What fonts does Firefox use?

Firefox.com utilizes Mozilla Headline VF and Mozilla Text VF as their primary fonts, reflecting their commitment to a unique and engaging user experience. These custom fonts, with weights ranging from 100 to 900, convey a sense of innovation and accessibility, perfectly aligning with the brand's focus on web browsing and digital privacy. The choice of fallback fonts like Roboto and Segoe UI further enhances readability, ensuring that their content is approachable for a diverse audience of users.

Fallback fonts

These fonts are listed in the CSS as backups. The browser only falls back to them if the main fonts above fail to load.

RobotoSegoe UI(system)

Font stacks

The cascading font order declared in CSS. Browsers try each font left-to-right until one is available.

Legend:AaCustom font (primary)AaSystem fontkwCSS keyword (generic)
Mozilla Headline VF
Mozilla Text VF
Mozilla Text VF→-apple-system→BlinkMacSystemFont→Segoe UI→Roboto→sans-serif
Mozilla Headline VF→-apple-system→BlinkMacSystemFont→Segoe UI→Roboto→sans-serif

Explore Mozilla Headline VF

Live Font Preview

Test Mozilla Headline VF with custom text, size, weight and color

Type Scale Generator

Generate a modular type scale using Mozilla Headline VF

Frequently asked questions about Firefox.com's fonts

What fonts are used on firefox.com?

Firefox.com primarily uses Mozilla Headline VF and Mozilla Text VF, both custom fonts designed for their brand identity.

Where can I find Mozilla Headline VF and Mozilla Text VF?

These fonts are custom to Firefox and not available for public download. They are specifically designed for Firefox's branding.

How do Mozilla Headline VF and Mozilla Text VF compare to other fonts?

Mozilla Headline VF and Mozilla Text VF offer unique weights and styles that reflect Firefox's innovative spirit, differing from more commonly used fonts like Arial or Helvetica.

What weights do the primary fonts on firefox.com have?

Both Mozilla Headline VF and Mozilla Text VF feature a range of weights from 100 to 900, allowing for versatile typography across the site.