https://archive.mozilla.org/pub/firefox/releases/52.9.0esr/win32/en-US/ (Select the .exe file).
Look for the path: /pub/firefox/releases/52.9.0esr/win32/ Inside, you will find the file:
Downloading the Firefox 52 offline installer for XP isn't about browsing Facebook or Reddit. It is about reviving a piece of history. It is the perfect browser for an offline machine, a retro gaming wiki reader, or a dedicated device for controlling home automation from 2010. https://archive
Here is the fascinating, frustrating twist: Once you install it, you still can't browse most of the modern web.
The Time Capsule Browser: Hunting Down Firefox for Windows XP (32-bit) It is the perfect browser for an offline
But why would anyone want to do this in 2026?
In a world where most browsers have abandoned Windows XP like a ghost ship, finding a modern(ish) offline installer for Firefox that actually runs on a 32-bit XP machine feels less like a download and more like digital archaeology. In a world where most browsers have abandoned
Perhaps you’ve unearthed an old netbook from the closet—a dusty Asus Eee PC or a Dell Latitude that refuses to die. Maybe you’re a retro-computing enthusiast, or you need to run a legacy industrial machine that is inexplicably controlled by a web interface. You don’t need modern web browsing. You need functional web browsing.
Do not do your banking on it. Do not log into your email. But if you want to feel the whir of a hard drive and hear the click of a keyboard on a machine Microsoft declared dead a decade ago? This is your key.