Firefox Browser Free Download — Latest & Older Versions (2025)
Searching for Firefox download for Windows, Mac or Android? This guide helps you download Mozilla Firefox — the fast, private, and open-source browser — for Windows 11, Windows 10, Windows 7 (32/64 bit), Mac, Android, and iOS. We include latest builds, legacy releases, and offline installers so you can pick the right version for your device.
Why Firefox? Firefox gives strong privacy controls, fast browsing, wide extension support, and regular security updates — ideal for users who value speed and privacy.
Highlights
- Private browsing and enhanced tracking protection
- Fast page loads and efficient memory use
- Large extension ecosystem and custom themes
- Available for Windows, macOS, Linux, Android and iOS
- Offline installers and legacy builds for older PCs
Download Firefox (Choose your platform)
Firefox for Windows (Latest & Legacy)
Use this link for Windows 11 / 10 / 7 — includes current build and alternate installers for 32-bit and 64-bit systems.
⬇️ Download Firefox for Windows
Firefox for Mac
Optimized for macOS — supports recent macOS releases with smooth performance on MacBooks and iMacs.
Firefox for Linux
Use your distro package manager or this stand-alone build for all major Linux distributions.
Firefox for Android
Install via Google Play or download the APK for manual installs on older or unsupported devices.
📱 Download Firefox for Android
Firefox for iOS
Get the iPhone / iPad build with privacy features and fast browsing performance.
How to choose 32-bit vs 64-bit
- Open Settings → System → About to check your system type.
- If it shows “64-bit operating system”, choose the 64-bit Firefox for better performance.
- For older 32-bit Windows 7 machines, select the 32-bit build or a legacy/ESR release.
Older Versions & Offline Installers
If you need an older release or an offline installer, FilezHub provides archived builds — prefer official archives over third-party downloads to avoid modified installers.
📦 Firefox Release & Offline Builds (FilezHub)
Quick Install Steps (Windows)
- Click the download button for your OS above.
- Run the downloaded installer and accept prompts.
- Firefox will install and may offer to import bookmarks/settings.
- Open Firefox and set it as default if desired.
Tips & Notes
- Always download Firefox from trusted sources like FilezHub or Mozilla.
- Use the latest stable release for best security; choose ESR for enterprise/legacy needs.
- For very old hardware, prefer lightweight or legacy builds and avoid using them for sensitive browsing.
Final Tip: Keep Firefox updated to receive security patches and new features. If you must use an older build for compatibility, run it in a controlled environment and avoid using it for banking or sensitive accounts.
