Firefox for Android 社群討論區

This is all on my Android phone but I use the Stash app for investing here https://www.stash.com/ but the Google SSO button redirects me to https://accounts.google.com/gsi/transform with a blank screen and nothing happens. If I instead open the webview in Firefox as part of the browser app, then Google SSO works fine for me. Since it works in Firefox as a browser it seems to me this must be a bug in Firefox when in a webview. Any idea what's going on?

I was thinking use clear data to free up some space for my storage, so I sync with sync 0 min ago display. I log back in, everything disappear. Little stressed. Anyway to get back my data?

Other info: Before press sync, did display sync 3 min ago, after press sync, display sync 0 min ago

Account only use on Android, doesn't sync to other device

I am using an outdated Android FireFox Browser

120.1.1 (Build #2015990546), 287644eb76+ GV: 120.0.2-20231208211905 AS: 120.0.2

I think it was downloaded December 2023, never updated (for fear of losing tabs).... In Late November 2025 (recently), I opened a link in my FaceBook app (as usual, not the first time, at all), the link followed to the FireFox app and only that page appeared in my tabs- ALL OF MY TABS that were building and being saved for 2 years just suddenly vanished, and, quietly!!!!

I am using a tablet and I it has never been rooted.... I do have some knowledge in Windows data recovery, managing sessions through Windows/Android platforms through extensions, JSON files, and the Windows backup folders....

Can anyone help me, based on all info provided????

I used gem site and every time i have to fill user name manual...and for this reason i have to chek my notebook for fill user name..but in chrome u just time initial and ur user name will apper ..how would we add this feature...u have automatic fill password but not user name

I have a Pixel 8 Pro, I 'see' Paypal passkeys created by my Win 11 machine and by Chrome on my Pixel 8 Pro. The passkey page on PayPal says passkeys can't be created on 'this device or browser'. Exact same screen on all three firefox browsers.

Tried creating a passkey for www.yahoo.com and it says 'Passkey could not be created. Try Again' So that says it's not specific site related. Can a site dictate what's allowed? ( I have no idea)

Most sites seems to specify the browsers accepted but I assume that's just regurgitating the specs and usually out of date?

I saw the post from September that said it was fixed in Nightly, but that doesn't seem to be the case in the current Nightly from the Play Store.

Last week my collections just disappeared from the home screen of Firefox. I used them as bookmark folders, so now it's quite inconvenient. Is it a bug or a new feature, how do I access my collection in Android?

Hi,

I’ve noticed that Firefox on my Android phone becomes noticeably slow whenever I open certain video or streaming pages. The browser doesn’t crash, but the page takes a long time to respond, and scrolling becomes choppy until the video fully loads.

I’ve tried clearing the cache, disabling add-ons, and testing on both Wi-Fi and mobile data. The issue only seems to happen on Firefox — the same sites load smoothly on other browsers.

Is this a known performance limitation, or is there something in the settings I should adjust? I’m not sure if it’s related to media decoding or just heavy websites.

Thanks for any guidance.

Hello. Although I have configured the page translation settings, the pages are not automatically translated. It may be possible with the help of Please help me solve this problem.

I have been trying to solve this lingering problem where I would like to turn off the zoom in when I activate a text input box.

I found some folks mentioning I could toggle this in about:config only to find that it does not save upon refresh.

The next option it looked like was to edit about:studies or about:profiles but I am unable to access those the same way I can access about:config

I'm using Firefox Nightly on an Android 15 device. Any help would be greatly appreciated!

I have an s25 Ultra and everyrhing was working fine with firefox but within the span of an hour, I would do a search and any search engine I was use (I usually use Duck Duck Go) would make the font very small rather than use the Automatic font sizing option. It seems to have turned off on its own even when showing as active. What could be causing this and how to make the text fit to screen again?

Like most crossword sites, only the active word is supposed to be highlighted. Starting late on 11/19, the highlighting has gone haywire. I have attached an image.

Maybe it deselects when the focus shifts, maybe it doesn't. Maybe it shows which square is active, maybe it doesn't. Eventually, I back up a page and then return, which clears the highlighting but not the words.

I've tried actually quitting Firefox and restarting, but it didn't help.

Thank you for any help!

Hi there,

Firefox desktop and Fennec Android are syncing everything perfectly, including tabs from Fennec in Firefeox, except for when I try to view tabs from Firefox in Fennec I get the message: "You don't have any tabs open in Fennec on your other devices".

I have tried to figure out what's causing this and have searched for answers but I can't figure it out. Could anyone suggest what the problem might be please. Appologoes if this is something obvious I've just missed.

Many thanks,

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..