Firefox Beta for Testers
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About this app
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Firefox Beta for Testers is a communication app by Mozilla; at 10,000,000+ installs it is well established, with millions of users. 79% of raters give it full marks.
It is free, with no ads and no in-app purchases. Content is rated Rated for 3+. It needs Android 8.0 or newer. 4,124 people have left a written review.
Rating distribution
Previous APK Versions All 33 ›
XAPK · 215.6 MB2026-09-03 Firefox Beta for Testers 156.0b1
XAPK · 256.0 MB2026-08-31 Firefox Beta for Testers 155.0b5
XAPK · 255.8 MB2026-08-26 Firefox Beta for Testers 155.0b4
XAPK · 255.9 MB2026-08-24 Firefox Beta for Testers 155.0b3
XAPK · 255.8 MB2026-08-21 Firefox Beta for Testers 155.0b2
XAPK · 255.8 MB2026-08-19 Firefox Beta for Testers 155.0b1
XAPK · 255.8 MB2026-08-18 Firefox Beta for Testers 154.0b10
XAPK · 255.9 MB2026-08-12 Firefox Beta for Testers 154.0b9
XAPK · 256.0 MB2026-08-10 Firefox Beta for Testers 154.0b8
XAPK · 255.9 MB2026-08-07
Frequently asked questions
01 Is Firefox Beta for Testers free?
Yes. Firefox Beta for Testers is listed as free on Google Play.
02 Which Android version does Firefox Beta for Testers need?
The current release requires Android 8.0. If your device is older, one of the 33 earlier versions listed above may still install.
03 How do I install the APK?
Download the file from the version page, open it on your Android device and allow installs from this source when prompted. XAPK bundles need the APKPure app or a split-APK installer (see the install guide in the footer). Always prefer the latest version unless you specifically need an older build.
04 Is the download safe?
Files are served by an established third-party mirror and are the same builds distributed to Play Store users; APK Rewind never repackages or modifies them. Check the developer name (Mozilla) and package name (org.mozilla.firefox_beta) match what you expect.
