Download [work] Firefox Esr 115.0.2 «2025»

Included a moderate-severity fix for a "use-after-free" vulnerability in web workers. System Requirements

This is the last version to support Windows 7, 8, and 8.1 , as well as macOS 10.12, 10.13, and 10.14 . download firefox esr 115.0.2

To run Firefox ESR 115.0.2, your system must meet these minimum System Requirements : 115.0.2esr Firefox ESR as well as macOS 10.12

ESR versions receive high-risk security patches without the frequent UI changes or new feature rollouts seen in the standard "Rapid Release" channel. Key Fixes in Version 115.0.2 download firefox esr 115.0.2