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Memory management too aggressive on Android

When I go to another app, and back, tabs have to reload, often loosing what was done in the page. I have set Firefox as "No restrictions" on my Xiaomi 15 Ultra (HyperOS 3… (read more)

When I go to another app, and back, tabs have to reload, often loosing what was done in the page. I have set Firefox as "No restrictions" on my Xiaomi 15 Ultra (HyperOS 3, Android 16), but Firefox still seems to unload memory very frequently.

Open 3 1 323

Black or gray screen for several seconds when returning back to the app

When I leave FF and open it again after some time I would get a black screen and the app would not show the content on the current page or query a new search for several … (read more)

When I leave FF and open it again after some time I would get a black screen and the app would not show the content on the current page or query a new search for several seconds which gets annoying when doing multitasking

I have a poco X7 pro if that matters

Open 1 1

Update has borked tab screen, lagging noticeably, also it's ugly and bad

So either firefox or android (probably firefox) just updated, and it's made a mess of the browser. First of all, the layout of everything has changed - the traffic light … (read more)

So either firefox or android (probably firefox) just updated, and it's made a mess of the browser. First of all, the layout of everything has changed - the traffic light menu's at the bottom of th e screen now, completely different, there's a pull bar to see stuff that was previously readily available, the tab icons are longer for some reason but I think they're also skinnier? The hell? It's just generally worse than what it was before. I hate every part of it and want it rolled back on that basis alone, because I actually liked how it worked before, and if I want to change how my phone works I'll do it myself. Stop messing with my stuff, mozilla, I don't come into your house and start moving all your furniture around and putting your cutlery in the wrong drawers, and I'd appreciate it if you returned the courtesy.

But, as annoying - read, infuriating and unnecessary - as that is, that's not the real problem. Oh no. No, that's a personal issue, I'd either learn to live with it or I'd find a modification workaround to get my old UI back. No, the problem is that my previously smooth tab screen - you know, the one where you can see all your tabs open - now lags. Noticeably. How do you mess that up? Seriously, what did you do? It freezes when I'm scrolling up and down! How! How do you do that!

In summary, update bad for UI reasons (please stop moving things for no reason, or at least give us an option to move it back, some of us hate that Really Quite A Lot, to the point where we left chrome over it) but also for previously-nonexistent latency where there absolutely should not be any. I'm on a Fairphone 5, this isn't an ancient brick that barely runs. How do you update something to be actively less functional? Please just roll it back. And if you only take one bit of feedback from me ever, stop touching the UI. It's really annoying. Please. Just don't.

Open 1 255

Firefox for android reloads a page when I leave Firefox for another app and then return.

This problem is worst when doing online shopping. When entering card details, I will often need to switch to my banking app to confirm a transaction. When I return to Fir… (read more)

This problem is worst when doing online shopping. When entering card details, I will often need to switch to my banking app to confirm a transaction. When I return to Firefox this will then reload the page, usually losing the transaction state and making it impossible to complete the purchase.

Open 1 178

How to prevent Firefox refreshing webpage when switching between apps

Hi, I have a Xiaomi Rednote 10 pro mobile phone. I have been a longstanding user of Firefox on numerous devices. However I am having real difficulties on my phone when sw… (read more)

Hi, I have a Xiaomi Rednote 10 pro mobile phone. I have been a longstanding user of Firefox on numerous devices.

However I am having real difficulties on my phone when switching away from the app and returning (for example to check a code for MFA). I have checked battery settings (unrestricted), background autostart (enabled). I've tried locking the app in the recent processes list, in developer settings "don't keep activities" is off and background processes is set to standard limit.

Even with only 1 other app in memory every time I activate another app and return the page reloads and I lose what I was doing.

I've tried uninstalling and reinstalling and have the most recent update.

Other browsers on my phone such as Chrome do not exhibit this behaviour - when I switch apps and back again the page in the browser is retained.

Is this a known fault with this type of phone? Am I doing something obviously wrong? Any help you can provide would be greatly appreciated.

Open 1

Firefox is not working properly on my Android phone.

My name is Dr Tahmeena HazratyOmid. I use Firefox on my Android phone. Recently the browser became slow and YouTube videos do not play smoothly. I tried restarting the ph… (read more)

My name is Dr Tahmeena HazratyOmid. I use Firefox on my Android phone. Recently the browser became slow and YouTube videos do not play smoothly. I tried restarting the phone but the problem is still there. Please help me solve this problem.

Open 1 130

Optimization for low-end Android and YouTube Portrait Fullscreen support

This browser is slow in browsing compared to the Chromium engine on low-end Android devices. Also, this browser doesn't have a special YouTube feature to "swipe from the … (read more)

This browser is slow in browsing compared to the Chromium engine on low-end Android devices. Also, this browser doesn't have a special YouTube feature to "swipe from the top" (swipe down) to see the video in Portrait Fullscreen mode (one video in fullscreen in portrait mode, not landscape). This removes the video suggestions shown below the main video to maintain high focus on the current video. Brave has this feature; that's why I use the Brave browser to replace YouTube Premium. And I use Firefox with uBlock Origin to remove all ads from Facebook only. So in short, I use Firefox to browse Facebook and I use the Brave browser to watch YouTube. (You might wonder why I don't use Brave to browse Facebook? Brave's built-in ad blocker is weaker than uBlock Origin, which can't remove all Facebook ads even in aggressive mode. That's why I use Firefox for Facebook). But I want everything in Firefox Android. Please focus on popular platforms like Facebook and YouTube, so that people think that we don't need to buy Premium; we can use Firefox with the uBlock Origin extension without buying Premium for removing ads.

Open 1 138

galaxy s25 ultra new tab freezing

Latest version(s) of Firefox on my Android 16 Samsung Galaxy 25 Ultra are not happy - go to open a new tab and the entire app freezes - after about 10s I get offered the … (read more)

Latest version(s) of Firefox on my Android 16 Samsung Galaxy 25 Ultra are not happy - go to open a new tab and the entire app freezes - after about 10s I get offered the option of waiting - which does nothing, the same message reappears again 10s later - or closing the app.

Have been trying to find resolution as Firefox is my browser of choice but nothing so far besides reverting to an old build of around 140 and refusing to upgrade.

Please can this be looked at as a priority - reading up I believe a number of Samsung users are experiencing problems with the newer versions all focussed around the tab system.

Open 1 80

Poor performance and intermittent hangs

Version 149. After about one day of use, Firefox on Android intermittently hangs for about five seconds, several times per minute. Attempting to select links during this … (read more)

Version 149. After about one day of use, Firefox on Android intermittently hangs for about five seconds, several times per minute. Attempting to select links during this time are ignored and the selection usually occurs after the hang/delay.

The device is a Pixel 5 with Android 14.

Open 1 78

Browsing problem

Ever since I got the 150.0, the issue is the following: when I use the AI feature or search something on the internet, the first time everything is OK. If i would search … (read more)

Ever since I got the 150.0, the issue is the following: when I use the AI feature or search something on the internet, the first time everything is OK. If i would search something else or reply to the AI feature, the text appears to be doubled. In example

II wantwant toto knowknow thethe basicbasic signsign languagelanguage formatformat

Open 2 80

bugs on android

For the past few years I have encountered a bug on Android (Galaxy s22) that if I am using Google and within Google I open a page, it's fine. But when I click the back ar… (read more)

For the past few years I have encountered a bug on Android (Galaxy s22) that if I am using Google and within Google I open a page, it's fine. But when I click the back arrow it always jumps two pages back, when I click the forward button it is the same (as if Google is not in the short term history), so that I have to search again what I was searching for. This I have reported to the developers with no fix.

I have learned to work around this bug, but past few days the app is more glitchy than ever, so bad that I felt the need to switch to another app. (So far I have not encountered these problems in Nightly.) The app is now switching continuously between pages, between history and browsing in a normal manner is not possible anymore. If I open a website, the app switches to a page I was a few minutes before. After browsing for an hour with many irritations, I almost downloaded Chrome! Luckily I remembered Nightly, which I've used on an android tablet, because the normal app doesn't support a full desktop mode.

Open 1 117

Bookmarks become incredably slow on Android 14

After March or Febuary I think? Bookmarks become incredably slow. My device is a S20 FE rooted using U.N.1.C.A ROM and using Snapdragon 865 processor. It took roughly 80 … (read more)

After March or Febuary I think? Bookmarks become incredably slow. My device is a S20 FE rooted using U.N.1.C.A ROM and using Snapdragon 865 processor. It took roughly 80 seconds or more just to open the main bookmark folder. I also have big bookmark folders but it worked fine on the last update. I came across a Reddit post with similar situation: https://www.reddit.com/r/firefox/comments/1rhe8a5/bookmarks_are_a_lot_slower_to_change_location_on/ This is all I can gather

Open 1 60

page undesirably reloads every time Firefox comes back into focus

When doing anything that requires momentarily leaving browser focus, such as hopping to an authentication app or email or text to receive a 2 factor authentication code, … (read more)

When doing anything that requires momentarily leaving browser focus, such as hopping to an authentication app or email or text to receive a 2 factor authentication code, the browser will refresh the current page every time I hop back to Firefox.

This usually causes in most cases the code I left to retrieve to become expired as it now wants a new one when the page refreshes. In most cases this also wipes out the entire content of forms that I have taken time filling in. This can happen any time the app loses focus, even if somebody just phones me and I don't even volunterily leave the app.

Open 1 119

Why when I have to go to another app to check my email, when I come back you reload to a different page and I lose the spot I'm supposed to fill.

I go to a website and it tells me that it has emailed me a code. I have to go to another app to bring up my email to get the code. When I go back to Firefox using the rec… (read more)

I go to a website and it tells me that it has emailed me a code. I have to go to another app to bring up my email to get the code. When I go back to Firefox using the recent apps feature, on my phone, Firefox reloads to the previous page and I have to start all over again because you've gotten rid of the page I was on, to put the code in. It's an endless cycle. Since I'm not actually closing Firefox why can't it open onto the page I was just on?

Open 1 100

Too slow or freeze

When I try to browse the webpage still not show anything or loading about 30-50 Second before start loading. Sometimes it get freeze not show anything need to re-enter ur… (read more)

When I try to browse the webpage still not show anything or loading about 30-50 Second before start loading. Sometimes it get freeze not show anything need to re-enter url.

Open 1 70