Windows · Security & Antivirus
Mozilla Firefox ESR
Firefox ESR is the Extended-Support-Release of Mozillas webbrowser. It receives bug fixes and security updates for about 12 months, but no new functions are…
Version 102.8.0 · by Mozilla
Official site: mozilla.org
About Mozilla Firefox ESR
Firefox ESR is the Extended-Support-Release of Mozillas webbrowser. It receives bug fixes and security updates for about 12 months, but no new functions are added.
How to install Mozilla Firefox ESR
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With the Windows Package Manager (winget) you can install and update it with: winget install Mozilla.Firefox.ESR
- Open Mozilla Firefox ESR once it finishes installing.
Frequently asked questions
Is Mozilla Firefox ESR free to download?
Yes. The Download button sends you to mozilla.org, the developer's official site, where Mozilla Firefox ESR is available to download. Softvault doesn't host or modify any files.
What is the latest version of Mozilla Firefox ESR?
The version listed here is 102.8.0. The developer's site always has the newest release.
How do I install Mozilla Firefox ESR from the command line?
With the Windows Package Manager (winget), run: winget install Mozilla.Firefox.ESR. This installs it from the official source and keeps it updated.
Is Mozilla Firefox ESR safe?
Mozilla Firefox ESR downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.