Firefox Download !exclusive! Archive Mac May 2026

: Locate your preferred language code (e.g., en-US for English - US).

The most reliable way to find any past version of Firefox is through the . This archive contains every version ever released, organized by version number and operating system. Visit the Archive : Go to the Mozilla Releases Directory . firefox download archive mac

Finding an older version of Firefox for your Mac is often necessary if you're using an older macOS that doesn't support the latest updates or if a specific extension requires a legacy build. While the main Firefox download page always provides the newest version, Mozilla maintains a comprehensive archive for users who need a specific past release. How to Access the Official Firefox Download Archive : Locate your preferred language code (e

: Click on the folder for the version you need (e.g., 115.0 or 78.15.0esr ). Choose the Platform : Open the mac/ folder. Visit the Archive : Go to the Mozilla Releases Directory

: Click the .dmg file to start the download. Which Version Do You Need for Older macOS?