Firefox maka Android Community Forum

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?

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

Which, you know, kinda makes a web browser pretty unusable. And I don't want to lose all my tabs, as I have probably hundreds. None of the topic choices really fit.

FATAL EXCEPTION: main Process: org.mozilla.fenix, PID: 21936 java.lang.IndexOutOfBoundsException: Empty list doesn't contain element at index -1. at kotlin.collections.EmptyList.get(Collections.kt:22) at androidx.compose.foundation.gestures.DefaultDraggableAnchors.closestAnchor(AnchoredDraggable.kt:5) at org.mozilla.fenix.compose.tabstray.TabListItemKt$TabListItem$2.invoke(TabListItem.kt:66) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:18) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:2) at org.mozilla.fenix.compose.SwipeToDismissBox2Kt.SwipeToDismissBox2(SwipeToDismissBox2.kt:607) at org.mozilla.fenix.compose.tabstray.TabListItemKt.TabListItem(TabListItem.kt:356) at org.mozilla.fenix.tabstray.TabsTrayTabLayoutsKt$TabList$3$1$3$1.invoke(TabsTrayTabLayouts.kt:122) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:9) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:1) at org.mozilla.fenix.tabstray.browser.compose.ReorderableListKt.DragItemContainer(ReorderableList.kt:365) at org.mozilla.fenix.tabstray.TabsTrayTabLayoutsKt$TabList$lambda$41$lambda$40$$inlined$itemsIndexed$default$3.invoke(LazyDsl.kt:150) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:26) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:3) at androidx.compose.foundation.lazy.LazyListItemProviderImpl$Item$1.invoke(LazyListItemProvider.kt:57) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:9) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:1) at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:84) at androidx.compose.foundation.lazy.layout.LazyLayoutPinnableItemKt.LazyLayoutPinnableItem(LazyLayoutPinnableItem.kt:236) at androidx.compose.foundation.lazy.LazyListItemProviderImpl.Item(LazyListItemProvider.kt:28) at androidx.compose.foundation.lazy.layout.LazyLayoutItemContentFactoryKt$SkippableItem$1.invoke(LazyLayoutItemContentFactory.kt:31) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:9) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:1) at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:84) at androidx.compose.runtime.saveable.SaveableStateHolderImpl.SaveableStateProvider(SaveableStateHolder.kt:94) at androidx.compose.foundation.lazy.layout.LazySaveableStateHolder.SaveableStateProvider(LazySaveableStateHolder.kt:11) at androidx.compose.foundation.lazy.layout.LazyLayoutItemContentFactoryKt.access$SkippableItem-JVlU9Rs(LazyLayoutItemContentFactory.kt:106) at androidx.compose.foundation.lazy.layout.LazyLayoutItemContentFactory$CachedItemContent$createContentLambda$1.invoke(LazyLayoutItemContentFactory.kt:85) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:9) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:1) at androidx.compose.ui.layout.LayoutNodeSubcompositionsState$subcompose$3$1$1.invoke(SubcomposeLayout.kt:55) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:9) at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.kt:1) at androidx.compose.runtime.internal.Utils_jvmKt.invokeComposable(Utils.jvm.kt:16) at androidx.compose.runtime.ComposerImpl.doCompose-aFTiNEg(Composer.kt:82) at androidx.compose.runtime.CompositionImpl.composeContent(Composition.kt:42) at androidx.compose.runtime.Recomposer.composeInitial$runtime_release(Recomposer.kt:40) at androidx.compose.runtime.ComposerImpl$CompositionContextImpl.composeInitial$runtime_release(Composer.kt:5) at androidx.compose.runtime.ComposerImpl$CompositionContextImpl.composeInitial$runtime_release(Composer.kt:5) at androidx.compose.runtime.CompositionImpl.setContent(Composition.kt:14) at androidx.compose.ui.layout.LayoutNodeSubcompositionsState.subcompose(SubcomposeLayout.kt:126) at androidx.compose.ui.layout.LayoutNodeSubcompositionsState$Scope.subcompose(SubcomposeLayout.kt:166) at androidx.compose.foundation.lazy.layout.LazyLayoutMeasureScopeImpl.measure-0kLqBqw(LazyLayoutMeasureScope.kt:30) at androidx.compose.foundation.lazy.LazyListMeasuredItemProvider.getAndMeasure-0kLqBqw$default(LazyListMeasuredItemProvider.kt:15) at androidx.compose.foundation.lazy.LazyListKt$rememberLazyListMeasurePolicy$1$1.invoke(LazyList.kt:800) at androidx.compose.foundation.lazy.layout.LazyLayoutKt$LazyLayout$1$2$1.invoke(LazyLayout.kt:21) at androidx.compose.ui.layout.LayoutNodeSubcompositionsState$createMeasurePolicy$1.measure-3p2s80s(SubcomposeLayout.kt:68) at androidx.compose.ui.node.InnerNodeCoordinator.measure-BRTryo0(InnerNodeCoordinator.kt:49) at androidx.compose.ui.graphics.SimpleGraphicsLayerModifier.measure-3p2s80s(GraphicsLayerModifier.kt:1) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.foundation.lazy.layout.LazyLayoutBeyondBoundsModifierNode.measure-3p2s80s(LazyLayoutBeyondBoundsModifierLocal.kt:1) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.foundation.layout.FillNode.measure-3p2s80s(Size.kt:107) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.ui.node.MeasurePassDelegate$performMeasureBlock$1.invoke(MeasurePassDelegate.kt:11) at androidx.compose.runtime.snapshots.Snapshot$Companion.observe(Snapshot.kt:51) at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.observe(SnapshotStateObserver.kt:54) at androidx.compose.runtime.snapshots.SnapshotStateObserver.observeReads(SnapshotStateObserver.kt:130) at androidx.compose.ui.node.OwnerSnapshotObserver.observeReads$ui_release(OwnerSnapshotObserver.kt:3) at androidx.compose.ui.node.MeasurePassDelegate.remeasure-BRTryo0(MeasurePassDelegate.kt:118) at androidx.compose.ui.node.MeasurePassDelegate.measure-BRTryo0(MeasurePassDelegate.kt:99) at androidx.compose.foundation.lazy.layout.LazyLayoutMeasureScopeImpl.measure-0kLqBqw(LazyLayoutMeasureScope.kt:52) at androidx.compose.foundation.pager.PagerMeasureKt.getAndMeasure-SGf7dI0(PagerMeasure.kt:5) at androidx.compose.foundation.pager.PagerMeasurePolicyKt$rememberPagerMeasurePolicy$1$1.invoke(PagerMeasurePolicy.kt:653) at androidx.compose.foundation.lazy.layout.LazyLayoutKt$LazyLayout$1$2$1.invoke(LazyLayout.kt:21) at androidx.compose.ui.layout.LayoutNodeSubcompositionsState$createMeasurePolicy$1.measure-3p2s80s(SubcomposeLayout.kt:68) at androidx.compose.ui.node.InnerNodeCoordinator.measure-BRTryo0(InnerNodeCoordinator.kt:49) at androidx.compose.ui.graphics.SimpleGraphicsLayerModifier.measure-3p2s80s(GraphicsLayerModifier.kt:1) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.foundation.layout.FillNode.measure-3p2s80s(Size.kt:107) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.ui.node.MeasurePassDelegate$performMeasureBlock$1.invoke(MeasurePassDelegate.kt:11) at androidx.compose.runtime.snapshots.Snapshot$Companion.observe(Snapshot.kt:51) at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.observe(SnapshotStateObserver.kt:54) at androidx.compose.runtime.snapshots.SnapshotStateObserver.observeReads(SnapshotStateObserver.kt:130) at androidx.compose.ui.node.OwnerSnapshotObserver.observeReads$ui_release(OwnerSnapshotObserver.kt:3) at androidx.compose.ui.node.MeasurePassDelegate.remeasure-BRTryo0(MeasurePassDelegate.kt:118) at androidx.compose.ui.node.MeasurePassDelegate.measure-BRTryo0(MeasurePassDelegate.kt:99) at androidx.compose.foundation.layout.BoxMeasurePolicy.measure-3p2s80s(Box.kt:81) at androidx.compose.ui.node.InnerNodeCoordinator.measure-BRTryo0(InnerNodeCoordinator.kt:49) at androidx.compose.foundation.layout.FillNode.measure-3p2s80s(Size.kt:107) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.ui.node.MeasurePassDelegate$performMeasureBlock$1.invoke(MeasurePassDelegate.kt:11) at androidx.compose.runtime.snapshots.Snapshot$Companion.observe(Snapshot.kt:51) at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.observe(SnapshotStateObserver.kt:54) at androidx.compose.runtime.snapshots.SnapshotStateObserver.observeReads(SnapshotStateObserver.kt:130) at androidx.compose.ui.node.OwnerSnapshotObserver.observeReads$ui_release(OwnerSnapshotObserver.kt:3) at androidx.compose.ui.node.MeasurePassDelegate.remeasure-BRTryo0(MeasurePassDelegate.kt:118) at androidx.compose.ui.node.MeasurePassDelegate.measure-BRTryo0(MeasurePassDelegate.kt:99) at androidx.compose.foundation.layout.RowColumnMeasurePolicyKt.measure(RowColumnMeasurePolicy.kt:95) at androidx.compose.foundation.layout.ColumnMeasurePolicy.measure-3p2s80s(Column.kt:43) at androidx.compose.ui.node.InnerNodeCoordinator.measure-BRTryo0(InnerNodeCoordinator.kt:49) at androidx.compose.ui.graphics.SimpleGraphicsLayerModifier.measure-3p2s80s(GraphicsLayerModifier.kt:1) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.foundation.layout.FillNode.measure-3p2s80s(Size.kt:107) at androidx.compose.ui.node.LayoutModifierNodeCoordinator.measure-BRTryo0(LayoutModifierNodeCoordinator.kt:183) at androidx.compose.ui.node.MeasurePassDelegate$performMeasureBlock$1.invoke(MeasurePassDelegate.kt:11) at androidx.compose.runtime.snapshots.Snapshot$Companion.observe(Snapshot.kt:51) at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.observe(SnapshotStateObserver.kt:54) at androidx.compose.runtime.snapshots.SnapshotStateObserver.observeReads(SnapshotStateObserver.kt:130) at androidx.compose.ui.node.OwnerSnapshotObserver.observeReads$ui_release(OwnerSnapshotObserver.kt:3) at androidx.compose.ui.node.MeasurePassDelegate.remeasure-BRTryo0(MeasurePassDelegate.kt:118) at androidx.compose.ui.node.MeasurePassDelegate.measure-BRTryo0(MeasurePassDelegate.kt:99) at androidx.compose.ui.layout.RootMeasurePolicy.measure-3p2s80s(RootMeasurePolicy.kt:82) at androidx.compose.ui.node.InnerNodeCoordinator.measure-BRTryo0(InnerNodeCoordinator.kt:49) at androidx.compose.ui.node.MeasurePassDelegate$performMeasureBlock$1.invoke(MeasurePassDelegate.kt:11) at androidx.compose.runtime.snapshots.Snapshot$Companion.observe(Snapshot.kt:109) at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.observe(SnapshotStateObserver.kt:54) at androidx.compose.runtime.snapshots.SnapshotStateObserver.observeReads(SnapshotStateObserver.kt:130) at androidx.compose.ui.node.OwnerSnapshotObserver.observeReads$ui_release(OwnerSnapshotObserver.kt:3) at androidx.compose.ui.node.MeasurePassDelegate.remeasure-BRTryo0(MeasurePassDelegate.kt:118) at androidx.compose.ui.node.LayoutNode.remeasure-_Sx5XlM$ui_release(LayoutNode.kt:18) at androidx.compose.ui.node.MeasureAndLayoutDelegate.doRemeasure-sdFAvZA(MeasureAndLayoutDelegate.kt:3) at androidx.compose.ui.node.MeasureAndLayoutDelegate.remeasureOnly(MeasureAndLayoutDelegate.kt:23) at androidx.compose.ui.node.MeasureAndLayoutDelegate.measureOnly(MeasureAndLayoutDelegate.kt:78) at androidx.compose.ui.platform.AndroidComposeView.onMeasure(AndroidComposeView.android.kt:83) at android.view.View.measure(View.java:28375) at androidx.compose.ui.platform.AbstractComposeView.internalOnMeasure$ui_release(ComposeView.android.kt:64) at androidx.compose.ui.platform.AbstractComposeView.onMeasure(ComposeView.android.kt:4) at android.view.View.measure(View.java:28375) at com.google.android.material.bottomsheet.BottomSheetBehavior.onMeasureChild(BottomSheetBehavior.java:54) at androidx.coordinatorlayout.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:383) at android.view.View.measure(View.java:28375) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7026) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at android.view.View.measure(View.java:28375) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7026) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1608) at android.widget.LinearLayout.measureVertical(LinearLayout.java:878) at android.widget.LinearLayout.onMeasure(LinearLayout.java:721) at android.view.View.measure(View.java:28375) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7026) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at com.android.internal.policy.DecorView.onMeasure(DecorView.java:735) at android.view.View.measure(View.java:28375) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:4923) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:3324) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3629) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:3009) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10514) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1566) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1575) at android.view.Choreographer.doCallbacks(Choreographer.java:1175) at android.view.Choreographer.doFrame(Choreographer.java:1104) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1549) at android.os.Handler.handleCallback(Handler.java:991) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loopOnce(Looper.java:232) at android.os.Looper.loop(Looper.java:317) at android.app.ActivityThread.main(ActivityThread.java:8934) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:911)

I'm getting a lot of crashes lately. I've restarted my phone, force closed Firefox and deleted the cache. Didn't fix it unfortunately. Firefox Android Mobile 134.0.2 (Build #2016068999)

Here is the error: 95dfeae4-16a9-45bd-8474-02ede37eb9dc java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:598) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103) Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588) ... 1 more Caused by: mozilla.components.support.base.android.UnboundHandlerException: You must bind the NotificationPermissionHandler to an activity at mozilla.components.support.base.android.NotificationsDelegate.requestNotificationPermission(NotificationsDelegate.kt:125) at mozilla.components.support.base.android.NotificationsDelegate.notify$default(NotificationsDelegate.kt:75) at org.mozilla.fenix.FenixApplication$initializeWebExtensionSupport$2.invoke(FenixApplication.kt:543) at mozilla.components.browser.engine.gecko.GeckoEngine$registerWebExtensionDelegate$promptDelegate$1.onUpdatePrompt(GeckoEngine.kt:63) at org.mozilla.geckoview.WebExtensionController.updatePrompt(WebExtensionController.java:75) at org.mozilla.geckoview.WebExtensionController.handleMessage(WebExtensionController.java:26) at org.mozilla.geckoview.WebExtensionController$Internals.handleMessage(WebExtensionController.java:4) at org.mozilla.gecko.EventDispatcher$3.run(EventDispatcher.java:13) at android.os.Handler.handleCallback(Handler.java:958) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:230) at android.os.Looper.loop(Looper.java:319) at android.app.ActivityThread.main(ActivityThread.java:9063) ... 3 more