Komunitné fórum Firefox pre Android

Ever since I switched my search engine to duck duck go I've noticed that from time to time the firefox app deems to freeze up and either it continues or just crashes.

My mobile app Firefox keeps crashing on starting it reinstalling doesn't help it used to work at some point but now it doesn't.

My phone is OnePlus 13 it has the latest EU updates. I can't seem to figure out why it crashes.

I installed the latest version from the Google play store. Other versions of Firefox work fine like nightly or beta only the main one crashes.

I installed the Firefox update this week on my Motorola Moto G Stylus phone running Android 11. Since doing so, the app repeatedly crashes when I click on something in Collections. Bookmarks not in a collection still work, as do other links on the home page. I have restarted the phone, but it did not fix the problem. It is hard to avoid the confusion that this is being caused by something in the update. Will there be a fix released soon?

Have be3n hav8ng this problem for at least a week, on a Samsung Galaxy Tab A 8 with Android 14 (One UI). About 20cto 30 seconds after launch, the browser abruptly closes back to the home screen. Have tried resetting the tablet, clearing some old apps out, etc., but thr problem persists.

I have dumped the latest Mozilla Crash Report from my browser. Apparently, there is an issue with memory:

cf13ba46-8115-4130-8396-249e2c218304 java.lang.OutOfMemoryError: Failed to allocate a 134217744 byte allocation with 50331648 free bytes and 116MB until OOM, target footprint 129110320, growth limit 201326592

java.lang.OutOfMemoryError: Failed to allocate a 134217744 byte allocation with 50331648 free bytes and 116MB until OOM, target footprint 129110320, growth limit 201326592 at java.util.Arrays.copyOf(Arrays.java:3578) at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:120) at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:95) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:156) at kotlin.io.ByteStreamsKt.copyTo(IOStreams.kt:19) at kotlin.io.ByteStreamsKt.readBytes(IOStreams.kt:21) at mozilla.appservices.httpconfig.FetchBackend.sendRequest$lambda$3(FetchBackend.kt:6) at mozilla.appservices.httpconfig.FetchBackend.sendRequest(FetchBackend.kt:274) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invokeSuspend(viaduct.kt:49) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invoke(viaduct.kt:2) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invoke(viaduct.kt:1) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$$inlined$uniffiTraitInterfaceCallAsyncWithError$1.invokeSuspend(viaduct.kt:31) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:122) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:127) Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@e36b064, Dispatchers.Default]

Can SOMEONE help me figure this out, what should I do, etc.? I am going crazy fighting this..

Whenever I upload a file via my phone (Samsung Galaxy A55 5G), Firefox shows the upload prompt (selecting where the file is going to be) then crashes on its own.

I noticed this when I was using Canva, then tried a few more sites and the upload-crash problem persists all throughout.

Is there any way to troubleshoot this?

Firefox doesn't work on my pixel 7. Firefox should download updates automatically to fix this issue for secure websites. Also, you want us to go through all these steps to fix Firefox? It's not our problem. It's yours. I'm just going to have to delete Firefox. It doesn't work anymore and you don't want to fix it

Hi, I’ve noticed that Firefox on my Android device often crashes or freezes whenever I try to launch or access certain modded APK-based games. I’ve already tried clearing cache and disabling extensions, but the issue still happens.

Is there any known fix or setting that could help Firefox handle these links or game launches more smoothly?

Thanks in advance!

The latest crash:

b1ad0fde-1882-41ce-9b80-4fd3e2c5ac20 java.lang.OutOfMemoryError: Failed to allocate a 134217744 byte allocation with 50331584 free bytes and 120MB until OOM, target footprint 125474336, growth limit 201326592

* New Sentry Instance: https://sentry.io/organizations/mozilla/issues/?project=6375561&query=e9bad27f848049fca9e39dc6b2d0abd5
* Socorro: https://crash-stats.mozilla.org/report/index/bp-22da7755-1702-4479-8d06-ab0d60251118

java.lang.OutOfMemoryError: Failed to allocate a 134217744 byte allocation with 50331584 free bytes and 120MB until OOM, target footprint 125474336, growth limit 201326592 at java.util.Arrays.copyOf(Arrays.java:3578) at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:120) at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:95) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:156) at kotlin.io.ByteStreamsKt.copyTo(IOStreams.kt:19) at kotlin.io.ByteStreamsKt.readBytes(IOStreams.kt:21) at mozilla.appservices.httpconfig.FetchBackend.sendRequest$lambda$3(FetchBackend.kt:6) at mozilla.appservices.httpconfig.FetchBackend.sendRequest(FetchBackend.kt:274) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invokeSuspend(viaduct.kt:49) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invoke(viaduct.kt:2) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$makeCall$1.invoke(viaduct.kt:1) at mozilla.appservices.viaduct.uniffiCallbackInterfaceBackend$sendRequest$callback$$inlined$uniffiTraitInterfaceCallAsyncWithError$1.invokeSuspend(viaduct.kt:39) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:122) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:127) Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@2104835, Dispatchers.Default]

HELP!!!!

Hello My Tabs are automatically crash after sometime i open it, all tabs are crasg out and i reload it again and again this is very annoyed, what can i do to stop reloading or crash

I’ve observed a consistent issue across several Android devices using Firefox (latest stable version). When trying to launch or interact with certain modded APK-based games—especially those with unpacked resources or modified DEX structures—Firefox either freezes or crashes unexpectedly.

Interestingly, this behavior doesn’t occur on other browsers like Chrome or Samsung Internet. In fact, some third-party websites seem to handle these APKs with stable performance, suggesting it's not an issue with the APKs themselves but possibly how Firefox handles local server callbacks, file-based intents, or memory allocation under WebView.

I’m wondering if this could be tied to Firefox’s stricter security sandboxing, CSP enforcement, or service worker management?

Are there any logs, flags, or debugging routes I can use to isolate the problem further?

142.0.1 (Build #2016110943), 179e4da8d58fdece16dcbf164c80199917a5946e GV: 142.0.1-20250827004350 AS: 142.0.1 OS: Android 15

Crashes contantly, all the time, after several minutes use it will suddenly disappear and lose everything, tabs, etc., but crash reports are never produced. When it happens the app seems to collapse into the right lower corner of the screen, like a balloon deflating. The Firefox has been uninstalled and reinstalled several times without effect. Why, and what to do about it ?

Firefox keeps crashing and loosing what I type on pages like this.

It happenst the most if you have to check another application or answer a call. But, it also does this when copying over passcodes from other applications to a webpage.

This frequently happens with the latest version on the Android mobile platform.

I didn't change any setting personally anf this has never had any issues until now.

Fix my Firefox so it does not crash when I try to use it. It occurred when I tried to use email and Duck Duck Go. I have not been able to accomplish anything except this complaint since the Upgrade this morning.

Firefox won't stop. No function. Same time: Firefox won't start. Large # of tabs crashed? Hacking? No clue. New version ? 141.0.1, still crashed.

On Firefox Focus, nearly impossible 2 give info here.

ALL my online stuff is on Firefox! No backup 4 long time.

HELP! ◇◇◇ Vani

I already reported this and still nothing changed

can't flip the camera bottom left. and it keeps crashing while talking to people

downloaded user agent switcher EXTENSION. switched to ios ipad (because that's the only way you can use ome tv on a android browser). go to ome tv site . logged in.

Actual results:

the camera flip option in the bottom left not working!! it just shows my rear camera

Hi, the latest nightly version crashes everytime on my Pixel 8 Pro. Clearing cache, force stopping and restarting the phone doesn't help.

version 141.0a1 org.mozilla.fenix

Browser crashes frequently browsing randomly with crashes in about:crashes similar to

37a62690-e0d8-427f-bae8-93d4463bbd5f java.lang.OutOfMemoryError: Failed to allocate a 24 byte allocation with 2369616 free bytes and 2314KB until OOM, target footprint 268435456, growth limit 268435456; giving up on allocation because <1% of heap free after GC.

java.lang.OutOfMemoryError: Failed to allocate a 24 byte allocation with 2369616 free bytes and 2314KB until OOM, target footprint 268435456, growth limit 268435456; giving up on allocation because <1% of heap free after GC. at android.app.job.JobService.onNetworkChanged(JobService.java:284) at android.app.job.JobService$1.onNetworkChanged(JobService.java:150) at android.app.job.JobServiceEngine$JobHandler.handleMessage(JobServiceEngine.java:294) at android.os.Handler.dispatchMessage(Handler.java:110) at android.os.Looper.loopOnce(Looper.java:239) at android.os.Looper.loop(Looper.java:328) at android.app.ActivityThread.main(ActivityThread.java:8952) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:593) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:911)