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Once a while Firefox would freeze up and when that happens it would without fail reboots the phone if the phone goes to sleep and if I don't force close the app quickly. It might've done so anyway without putting it to sleep but I haven't tested leaving the screen on long enough. I noticed that if I was quick enough and force stop the app the phone doesn't reboot, but that window is really short. Maybe 2 seconds or so. Suffice to say force stopping didn't always work since the window is so short. When Firefox freezes other apps and phone functions work normally. It's been ongoing for a while through multiple updates. I see some people have already reported this same issue here. Can Mozilla fix this please? I have uBlock origin addon installed thanks. Also this never happened with my Pixel 3 phone which I was using up until a few months back so maybe it's pixel 6a specific. Alot of people have this same issue with pxiel6a from googling. It can freeze on any site I visit but one example is reddit.

Hello,

I am getting a frequent freeze in the Android app and then shortly after a crash. Info: - happens on FF, FF Beta, and FF Nightly,and reinstall/phone reset didn't fix. - Samsung Galaxy SM-G965U running Android 10. - every error starts with java.lang.OutofMemoryError. - it never happens just on startup, just on auto fill, or some of the similar crash reports I've seen around here. - it does appear to be site-specific, but sometimes the site works and sometimes it does not: if I close the last tab after a crash, it will usually work for awhile. - Sync and disabling Add-ons doesnt fix it, although perhaps its worse with uBlock Origin enabled (not conclusively)

Thanks for any suggestions.

edited for clarity

I'm using Android 13 and Firefox is updated to the latest update. When I Google something and select an image, Firefox freezes and I either have to reload the page and the image will load or I have to close & reopen the app and switch to the Images tab. This is on the main Google search page. Images selected in the Google Images tab work as expected.

I keep trying Firefox browser once in a while for many reasons such a giving it a try to see the improvements, to give it a chance to become my daily driving browser but small niggles such as below doesn't give confidence to make it a default browser.

In website gsmarena.com on mobile Firefox browser when you type in search field, while website tried to dynamically show all matching phone models to a letter that you just typed, browser and keyboard just starts to lag and freeze before it can accept any further input of letter typing. Don't have this issue with other browsers.

Hello, henever I tap a link that subsequently opens to an app of some sort, say for instance YouTube, and then come back to Firefox, Firefox will become completely unresponsive.

I can get it working again if I gesture into my open apps and "refresh" Firefox by opening it again. This happens frequently and is quite annoying.

Any suggestions or is this a reoccurring issue?

Xiaomi 14 - HyperOS 1.1.3.0.VNCMIXM - Android 15 AQ3A.240627.003

This hang is not consistent. I have been switching back and forth to get details for this thread with no issue. But very frequently when I have switched away from Firefox to another app and then returned to Firefox the app has completely frozen. I can see everything clearly but can do nothing at all (neither the web page or Firefox). I haven't yet identified a pattern.

132.0.2 has Relay and CashRewards installed. 133.0b8 is vanilla.

I'm using gesture controls on HyperOS to switch apps.

No issues with any other apps.

Is this where I report such things?

Firefox for Android is non-responsive on my Samsung flow HP PC screen. Please advise. All other browsers are responsive. Love Firefox thou, but can't use it on my PC (Samsung flow screen on the HP PC.)

I've had this problem of on my iPhone 14 Mac Firefox (now v113.2 where )tabs are taking long to delete and they freeze once I try to. After waiting awhile, anywhere up to 30 seconds or more, they either finally delete, but still slow or the app crashes and that seems to make the deletions fast, like they originally used to be. I've seen that other people seem to have this problem and I just wondered if a solution for this has finally been found?

Thanks in advance to anyone who knows how to fix this...

<(Email address)>

Hello, I get the 500 Error screen when trying to sync Firefox on my phone. When trying both scan or email. ( I had to erase the app after having signed out, to try and fix a bug. The app kept freezing) Can't seem to find any help from Firefox's... elaborated support system. I'm probably dumb. But I don't have any more time for that. And I can't speak with anyone anywhere apparently.

Waiting for a potential answer here, or switching back to Safari in 24h.

Thank you !

Hi,

I am a regular user of the Android version but currently when I get my search results it freezes and when it doesn't none of the links are clickable. Other browsers have no issues, anything I can do?

I posted a review on the iOS market and received an email asking to post on this forum.

Firefox freezes several times an hour. It crashes every three hours. I installed the Adblock Pro extension (free version). Maybe it’s related but I have not noticed anything related to the extension. Safari doesn’t crash and uses the same extension.

The only point to use Firefox on iOS is the password manager and dark mode. Printing is inferior because it forces pagination.

I’m having a issue with the app on iOS where sometimes if I leave the app to do other things then return to the app later on it will be frozen. Sometimes I can open the keyboard and type but nothing happens. I also can’t scroll web pages and the app doesn’t come back alive. Instead I have to force close it.

When using android 12 Firefox on Nokia g60 the browser hangs and locks up phone. Does not happen immediately but after a few mins. https://standingstones.org/viewer.html?tour=-1

Hello, on my new powerfull Poco X5 pro, Firefox get often stuck, remaining in white page or in the previous page, and I often need to close the tab and reload the desired page in another tab.

I noticed that this happens often (always??) when clicking a ling in other apps (Firefox is the default browser)

Any idea what's happening here and how to get back my beloved fox?

Firefox 129.0 Samsung tablet.

Reading the Guardian via browser and the page freezes at least twice in one session. Have cleared cache.

What works is closing and reopening.

Thank you.

The issue where Firefox on Android does apparent background restarts is still occurring in the most recent release builds.

This was first discussed in the now archived topic https://support.mozilla.org/en-US/questions/1379604

It is 100% reproducible. Steps:

1. Go to https://www.theguardian.com/uk 2. Open in background tab one or two internal links to stories in that website 3. Firefox is hang for e.g. 40s then reloads from scratch all open tabs including to other sites 4. The device will behave as if it was recently restarted with all other apps doing UI refresh activity when you next access them

The repro steps are truly simple.

Should we raise this as an iss with the website instead? e.g. Chrome does not and never has had a problem like this on that website.

Cheers,

108.2.0 (Build #2015925643), 78718ba91+ AC: 108.2.0, 9174b4e74f GV: 108.0.2-20230104165113 AS: 95.0.1

initially wrote this in the Google reviews and got told to put this here, I will copy my text:

```of course the only browser currently usable mobile or otherwise. I am mostly here to report an issue, fairphone 4 / android 13 app freezes on tapping search bar

steps to reproduce : open browser and use normally for some time click search bar

this is not a brilliant diagnosis I know but it seems to be a memory issue and I don't have the toolkit to properly check. large amount of tabs open and long media consumption and fast opening and closing of tabs all seem to impact the speed of this occurring so this made the most sense to me

restarting usually fixes the issue but deletes the last ~2min of activity. very strange all in all, I will again suggest a memory leak as the problem```

For awhile now since I last updated the android app it's started freezing after awhile when I try to open a new tab or type in the address bar. Sometimes it looks like it's opening a new tab but it's just a duplicate of a different tab then it freezes. Restarting the app makes it work again but it won't remember the last thing I was doing and the history shows up entirely blank. Even closing the app before it freezes it won't remember what I just had open

Version: FF Android 101.2.0 (plus other version stuff I can provide if needed), Android 12 Hi there,

I wanted to report an issue I've been experiencing on a popular news site, which seems to have been ongoing for several months now. I'm not sure if anyone else has been having this problem or if it's just me, but I thought it was worth bringing up.

The website in question is . https://alightmotion.net/

My expected behavior when browsing this site is to be able to open links and download files in the background while continuing to browse. However, I've noticed a few issues:

After opening a few tabs, Firefox for Android will hang for almost 30 seconds before doing a deep redraw/repaint of all tabs. It then functions normally until I try to open another background tab from the same website. During the hang, the tab interface continues to redraw, but the pages themselves do not repaint, and no tap events work. When the hang time ends, the pages appear to redraw from scratch, and the context pop-up for the third long-press appears on top of the tab I was looking at. This issue is 100% reproducible for me. Long-press fails when attempting to open the third background tab, but the repaint failure occurs earlier. There seems to be something toxic happening.

Interestingly, when I go back to my Android Home screen after experiencing this issue, there is a deep refresh/repaint, as if the phone has been swapped out or the garbage collector has run.

I have tried clearing all browsing data and using a guest account on my phone, but the issue persists. I don't have any add-ons installed, and neither Chrome nor Firefox Desktop exhibit this behavior. It seems to be specific to Firefox for Android.

Thank you for your help!