Firefox for Android Community Forum

Hello Mozilla team, 👋 I’ve noticed that some educational websites — including my own scholarship guide, https://theoasisscholarship.com/

— aren’t displaying correctly on Firefox for Android.

The issue I see: Some pages don’t load fully, especially forms and PDF links. The same pages work fine on Chrome or Edge mobile. Clearing cache or disabling add-ons didn’t help. Can you please guide me on how to debug or fix this issue? Is there a specific setting, user agent, or cache issue on Firefox mobile that may cause this? Thank you for your help! 🙏

​I am reporting two visual glitches (white bars) occurring in the Android version of Firefox.

1. White Bar Appear Numbered list items at the Top in Portrait Multi-Select Mode
   When the browser is in portrait mode and I enter the multi-select state (e.g., in the Bookmarks or Downloads management screens), a white bar appears briefly or persists at the top of the screen. This seems like a UI rendering error.
2. White Bar Appears on the Left Side in Landscape Mode
   When the phone is in landscape mode, a persistent white bar/strip is visible on the far left side of the screen. This affects the full-screen display.

Device Information: ​Android Version: Android 16 ​Firefox Version: 144.0.1 (Build #2016121407)

Moderator note: This question has been edited to correct the formatting.

Hallo Seid FF die Standard Einstellung für die Desktop Ansicht auf AN standardmässig festgelegt hat ist das Benutzen von Firefox eine QUAL. Der Grund ist die ständige Nötigung, jede Webseite, jeden Link manuell umstellen zu MÜSSEN. Es wird der gewünschte Zustand, Mobileansicht, nicht gespeichert, noch ist er in den Einstellungen ersichtlich. Es ist unbedingt notwendig, die Option Desktop Ansicht zB. An die. Auflösung zu koppeln. Oder ein about:config Parameter zu erstellen. ZZt ist es eine nutzerfeindliche Lösung

LG Lutz

I have installed Firefox on my android phone but can't complete the setup procedure. When asked for the authentication code I can't get back to Firefox in time to insert it!

Hello everyone! I have a slight issue with the website https://anime-bit.ru/ in Firefox on Android. When scrolling down the page, it doesn't load further, and images don't appear. It works fine in Firefox on desktop and in Chrome on Android. I'm not sure whether the problem is with the website or the browser.

I’m attaching a video demonstration of the issue. Would appreciate your confirmation or any suggestions!

Cannot replay a football video on my subscription to NFL Enterprises for a game that already went final today. I cannot view either the full game or the condensed version of the video. The REPLAY selection is not working so I can view the video. This feature has worked prior to today's NFL broadcasting. Help me!!!!!

Hi everyone, I manage a website called, which lists the latest mobile phone prices and SIM offers in Bangladesh. The site looks perfect in Chrome and Safari on mobile, but in Firefox for Android, some sections (especially the comparison tables and menus) don’t align correctly. I’m using the Kadence theme with responsive CSS grids. Are there any known Firefox-specific quirks with flexbox or grid layouts that could cause alignment issues on Android devices? Also, what’s the best way to test and debug responsive layouts directly in Firefox Developer Tools for mobile views? Any insights or debugging tips would really help. Thanks in advance!

I'm using Fennec Firefox on mobile and I'm having this problem where my the page refreshes on the slightest touch. I'd like to turn this gesture off all together. I have done some research and found this code: document.addEventListener('touchstart', function(event) {

   // Check for a swipe down gesture to prevent refresh action
   if (event.touches.length > 0) {
       // Prevent default action
       event.preventDefault();
   }

}, { passive: false });

document.addEventListener('touchmove', function(event) {

   // Prevent default action to avoid refresh
   event.preventDefault();

}, { passive: false }); I put it into a java script extension and it worked, but then I wasn't able to scroll up or down. I don't know anything about java or python, so if someone could give me a hint or point me in the right direction that would be helpful. I am also looking through the source code of Firefox looking for answers.

On latest nightly, starting about 24 hours ago, when I type things into the search bar I randomly get taken to a piece of my browser history instead of searching for the term in question.

If I hit back and then enter it repeats the behavior. If I hit back and prepend a ? then it relays the entire line with the ? included to my search engine.

I think there is an issue with the auto complete because it is not indicating that it is actually completing but that seems to be what is happening.

Maybe this is also related to the cursor lag I have seen lately in the search bar. You can be typing and it will display letter out of order or seemingly so until it catches up. Basically the cursor doesn't move in the search bar like it used to. That's been going on for over a month.