COMPATIBILITY REPORT / report-firefox-windows-arm64
Firefox on Windows ARM64 / Snapdragon X
NativeOfficial
- Software version
- 155.0
- Platform
- Windows ARM64 / Snapdragon X
- Device
- Not device-specific
- Operating system
- Windows · Windows 10 or later
- Architecture
- ARM64 / AArch64
- Last verified
- 2026-10-12
Conclusion
Firefox is recorded as Native for the platforms and version scope above. Mozilla publishes a dedicated Windows ARM64/AArch64 Firefox build.
Evidence
Verification method: Official.
Firefox 155 release notes and downloads