Operating system Latest stable version Support status
Android
(including Android-x86) 		5.0 or later Current stable version: 122.0 (x64)[1] 2018–
Current stable version: 122.0 (ARM64)[1] 2017–
Current stable version: 122.0 (IA-32 and ARMv7)[1] 2014–
4.1–4.4 Old version, no longer maintained: 68.11.0 (x64)[2] 2018–2020
Old version, no longer maintained: 68.11.0 (IA-32) 2013–2020
Old version, no longer maintained: 68.11.0 (ARMv7) 2012–2020
4.0 Old version, no longer maintained: 55.0.2 (IA-32)[3][4] 2013–2017
Old version, no longer maintained: 55.0.2 (ARMv7) 2011–2017
3.0–3.2 Old version, no longer maintained: 45.0.2 (ARMv7)[3] 2011–2016
2.3 Old version, no longer maintained: 47.0 (ARMv7)[3][5]
2.2–4.3 Old version, no longer maintained: 31.3.0esr (ARMv6) 2012–2015
2.2 Old version, no longer maintained: 31.0 (ARMv7)[6] 2011–2014
2.1 Old version, no longer maintained: 19.0.2 (ARMv6) 2012–2013
Old version, no longer maintained: 19.0.2 (ARMv7) 2011–2013
2.0 Old version, no longer maintained: 6.0.2 (ARMv7) 2011
Firefox OS 2.2 Old version, no longer maintained: 35/36/37 2015
2.1 Old version, no longer maintained: 33/34 2014–2015
2.0 Old version, no longer maintained: 31/32
Maemo Old version, no longer maintained: 7.0.1 2010–2011
Windows Mobile 6.x Old version, no longer maintained: 1.0a3 2009–2010
Legend:
Old version
Older version, still maintained
Latest version
Latest preview version
Future release
Notes

References

These references will appear in the article, but this list appears only on this page.
  1. ^ a b c "Firefox for Android 122.0 System Requirements". Mozilla.org. January 23, 2024.
  2. ^ "Firefox for Android upgrade FAQs". mozilla.org. Mozilla.
  3. ^ a b c "Mobile/Platforms/Android". wiki.mozilla.org. Mozilla Foundation. September 28, 2017. System Requirements.
  4. ^ "Firefox for Android – Notes (55.0.2)". mozilla.org. Mozilla Foundation. August 16, 2017.
  5. ^ "Firefox for Android – Notes (47.0)". mozilla.org. Mozilla Foundation. June 7, 2016.
  6. ^ "Mozilla Firefox for Mobile 32 Release Notes". mozilla.org. Mozilla Foundation. September 2, 2014.
  7. ^ "What's new in Firefox for iOS (version 96) | Firefox for iOS Help". mozilla.org. Mozilla Foundation. January 11, 2022.
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