| System Architecture | Language | Direct Download Link | | :--- | :--- | :--- | | Windows (32-bit) | English (US) | https://archive.mozilla.org/pub/firefox/releases/52.9.0esr/win32/en-US/Firefox%20Setup%2052.9.0esr.exe | | macOS | English (US) | https://archive.mozilla.org/pub/firefox/releases/52.9.0esr/mac/en-US/Firefox%2052.9.0esr.dmg |
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Despite being nearly eight years old, this version is still downloaded for niche scenarios: firefox version 52.9. 0 esr download
Because this version is discontinued, Mozilla does not list it on their homepage. You must download it from the official . 1. Official Mozilla FTP Site (Recommended)
Download the .exe (Windows), .dmg (macOS), or .tar.bz2 (Linux) file. | System Architecture | Language | Direct Download
The official URL structure is: https://archive.mozilla.org/pub/firefox/releases/
Firefox version (Extended Support Release) is more than just a piece of software; it marks the final chapter for several foundational eras of the internet. The Story of Version 52.9.0 ESR Official Mozilla FTP Site (Recommended) Download the
Note: The official 64-bit build is only supported on Windows 7 and higher, so 32-bit is recommended for XP/Vista. How to Install and Secure Your Browser the .exe file from the link above.
You might be wondering why you would want a browser from 2018 in 2026. The answer is usually .
Firefox version 52.9.0 ESR (Extended Support Release) is the final version of Firefox that officially supports Windows XP Windows Vista . Released on June 26, 2018