firefox.com

Get Firefox for desktop and mobile — Firefox.com

Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.

Built with

No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.

Also detected

Infrastructure

Varnish

Overview

Status

alive

Registered

1998-10-06 (28 years ago)

First seen here

2026-09-22

Hosting

Fastly, Inc. · AS54113 · Canada

Server header

granian

Response time

209 ms to first byte, measured from our crawler

TLS certificate

Let's Encrypt · TLSv1.3 · expires 2026-11-05

Language

en

Mobile-ready

yes (viewport meta tag)

Linked to from

6 other sites seen so far

Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.