This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Inside the version folder, choose the directory corresponding to your target platform:
Whether you are maintaining a legacy system or need to test an old extension, knowing how to securely is vital. Always rely on the official Mozilla archive, and exercise extreme caution when using outdated software on the modern internet. Download Firefox 12-51 52 Esr
If you need help configuring your historic setup, let me know:
Firefox 52 ESR was the last version to support NPAPI plugins (like Java, Silverlight, and Flash) and the last version to support Windows XP and Vista. Understanding the Versions Firefox 12–51 (2012-2016) This public link is valid for 7 days
Downloading Legacy Firefox Versions: 12 through 51 and 52 ESR While Mozilla recommends using the latest version of Firefox
What (Java, Flash, Silverlight, XUL addon) do you need to run? Can’t copy the link right now
Step-by-Step: How to Safely Download Firefox 12–51 and 52 ESR