Firefox Klar: No Fuss Browser — Old versions
MozillaNo older versions available yet. Current release.
What's new in 153.0.1
Fehlerbehebungen und technische Verbesserungen.
Signing history
Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Firefox Klar: No Fuss Browser. One known signing key across every release we hold.
153.0.1
Current key1 release · Jul 30, 20266203 a473 be36 d64e…
Certificates on record (1)
Every key we have ever recorded for Firefox Klar: No Fuss Browser. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 6203 a473 be36 d64e…Recorded the first time we scanned this package · Jul 30, 2026CN=Release Engineering, O=Mozilla Corporation