What's New in the Latest Version 143.0a1

Last updated on Aug 2, 2025

Minor bug fixes and improvements. Install or update to the newest version to check it out!

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APK Info

  • Package Name
    org.mozilla.fenix
  • File Format
    XAPK
  • Android OS
    Android 5.0+ (Lollipop, API 21)
  • Architecture
    arm64-v8a
  • Languages
    English 95 more
  • Content Rating
    Everyone
  • Signature
    0cb59840e844e40056ba8f233df1c764a7db4568
  • Feedback
This is the latest version 143.0a1
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armeabi-v7a
Firefox Nightly for Developers APK
143.0a1 (2016105791)XAPKAPKs
Aug 2, 2025179.6 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016105543)XAPKAPKs
Jul 31, 2025179.3 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016105303)XAPKAPKs
Jul 30, 2025179.2 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016105055)XAPKAPKs
Jul 29, 2025179.3 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016104863)XAPKAPKs
Jul 27, 2025179.3 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016104671)XAPKAPKs
Jul 26, 2025179.2 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016104343)XAPKAPKs
Jul 24, 2025110.9 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016104095)XAPKAPKs
Jul 23, 2025111.0 MBAndroid 5.0+
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arm64-v8a
Firefox Nightly for Developers APK
143.0a1 (2016105791)XAPKAPKs
Aug 1, 2025236.5 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016105543)XAPKAPKs
Jul 31, 2025236.4 MBAndroid 5.0+
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Firefox Nightly for Developers APK
143.0a1 (2016105303)XAPKAPKs
Jul 30, 2025236.1 MBAndroid 5.0+
Download
Firefox Nightly for Developers APK
143.0a1 (2016105055)XAPKAPKs
Jul 29, 2025236.2 MBAndroid 5.0+
Download
Firefox Nightly for Developers APK
143.0a1 (2016104863)XAPKAPKs
Jul 27, 2025219.8 MBAndroid 5.0+
Download
Firefox Nightly for Developers APK
143.0a1 (2016104671)XAPKAPKs
Jul 26, 2025236.2 MBAndroid 5.0+
Download
Firefox Nightly for Developers APK
143.0a1 (2016104343)XAPKAPKs
Jul 24, 2025129.9 MBAndroid 5.0+
Download
Firefox Nightly for Developers APK
143.0a1 (2016104095)XAPKAPKs
Jul 23, 2025113.7 MBAndroid 5.0+
Download
x86_64
Firefox Nightly for Developers APK
143.0a1 (2016104863)XAPKAPKs
Jul 27, 2025251.5 MBAndroid 5.0+
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x86
Firefox Nightly for Developers APK
143.0a1 (2016104343)XAPKAPKs
Jul 24, 2025135.3 MBAndroid 5.0+
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