Mozilla Firefox

140.0

Mozilla

Dev Onboard

15 reviews

1.1 M downloads

A multi-platform web browser with open source code

Older versions of Mozilla Firefox

If you are having problems with the latest Mozilla Firefox version due to bugs or incompatibilities with your device, Uptodown provides access to a history of previous Mozilla Firefox versions for Mac. Here, you can download older files for free and securely. While you wait for the Mozilla Firefox developer to fix the bugs in the latest update for Mac, this repository of previous versions offers you options compatible with various architectures, making sure you find a suitable solution.

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dmg 140.0 Jun 24, 2025

dmg 139.0.4 Jun 10, 2025

dmg 139.0.1 May 30, 2025

dmg 139.0 May 28, 2025

dmg 138.0.4 May 28, 2025

dmg 138.0.3 May 13, 2025

dmg 138.0 May 13, 2025

dmg 137.0.2 Apr 15, 2025

dmg 137.0 Apr 1, 2025

dmg 136.0.4 Mar 28, 2025

dmg 136.0.3 Mar 26, 2025

dmg 136.0.2 Mar 18, 2025

dmg 136.0.1 Mar 11, 2025

dmg 136.0 Mar 4, 2025

dmg 135.0 Feb 4, 2025

dmg 134.0.2 Jan 22, 2025

dmg 134.0.1 Jan 14, 2025

dmg 134.0 Jan 7, 2025

dmg 9.12.0 Dec 10, 2024

dmg 132.0.2 Nov 15, 2024