Firefox for Android Community Forum

I’m using Firefox on an Android tablet in PC mode, paired with a keyboard and mouse. To enhance the desktop experience, I’ve switched the tab view from grid to list. However, I can’t enable full-screen mode for the entire app, something I can do on Firefox Desktop. On YouTube, videos automatically switch to full screen when I enter full-screen mode, but this feature seems missing for the browser itself. Maybe the full-screen option isn’t available in the settings.

Hello,

I am using a website with text input fields in a dialog box. When I open the dialog box (show_modal()), I see the entire dialog box (Figure 1). When I type in one of the text fields, it automatically enlarges (Figure 2). How can I prevent this?

Greetings..

The old menu is more user friendly and everything shows up. Unlike the new menu where you have to search for stuff. Please incorporate an option to choose between menus.

Currently using android 15, can i hide hide this in firefox's setting? If not, please mozilla, add an option to hide the background behind the bar, it's sucks. I did research and found that it is an app issue and not an OS issue, thanks

hey, have a little issue: it seems i'm not able to change the app icon (android). i've followed the instructions found in https://support.mozilla.org/es/kb/customize-app-icon-firefox-android ; updated the app at the store, rebooted my device and finally (the problem persisted) uninstalled and installed again Firefox app. still nothing, the option does not appear. i'm adding an scrrenshot. very thank you.

So, I noticed that the default font Firefox uses on Android when nothing is specified is a sans-serif font. But I would like to use serif.

I've already seen an answer to change the values of "font.name.sans-serif.x-unicode" and "font.name.sans-serif.x-western" in about:config (also "font.name.sans-serif.x-user-def", but that must have been removed, nothing shows up when I search it), but I haven't gotten it to work. I assume I'm not inputting the right value. What should I set as the value to get it to use a serif font? Or is there another way I should do this?

This post is a follow-up to a tech’s response regarding David Cote's Google Play comment: Following a recent update to my Samsung Firefox browser, the option to position the Address/Navigation Buttons at the bottom has disappeared. This setting was previously found under Settings > Customize. Interestingly, my Pixel phone still retains this feature, as shown in the images below. In contrast, the tablet's browser now displays the Address/Navigation Buttons at the top, along with "Tab" links, resembling the Firefox browser on my laptop. Visual examples are included below for reference.

Tx

Today is February 24th 2026. Sometime today Firefox (Android) just updated itself. Now there's stuff on top, there's stuff on the bottom, (home page, tabs) and I don't care for it very much. How do I go back to the previous version?

please, add an option in the settings to enable/disable the menu redesign (the one for the three dots menu thingy) i just cant stand looking at this new design. i miss the old one a lot.

Hi. I have some feature requests for Firefox for Android.

- pos of the address bar when typing: The feature to change the position of address bar is useful. But other search bars and the suggestions are still on the top. While putting the address bar makes it easy to access, it confuses my eye movements. I think there should be an option to change the address bar when typing. - shortcuts: I'm using a Samsung Galaxy phone and they have a feature to set some shortcuts like forward and search in app to an action. On this point, Firefox is inferior than Chrome for me. Chrome supports these shortcuts.

I use nav bar at bottom and with old menu having reload, back, forward all at the bottom of menu, it meant that I could use Firefox single handedly.

Now with the new menu design which is very nice and shiny (well done), all common actions are on top of menu, close to mid- top of the screen. This makes it hard or awkward to use it worth one hand.

Is it possible, to have the layout of menu adjusted when nav bar is at the bottom?

I hope Mozilla does not add another icon next to the address bar, otherwise it may not be possible to select the address... Do you know a way to edit these icons so they get out of the way? I would't mind disabling translation (not used) or share (accessible via main menu) and the spacing on the icons could use some work too

As the pic shows, firefox android has a terrible performance on android to show the code with Chinese characters using its default mono font. (It seems that the default mono font doesn't contains Chinese and therefore it fallback with what system intended defaultly)

So, what should i do to change the font settings? I've.explorered for the anawer and none of them could work...

Hello, I love the new mascot wallpaper on desktop (and I hope we get more), but when will we see the wallpapers on mobile? I also would would a downloadable version of those wallpapers. Thanks!

I have a vivo pad 3, and when I'm using it in landscape mode, the firefox app would only occupy part of the screen, leaving the two sides empty. It used to work fine and I don't know what made it to behave like this since I didn't touch the settings, and no other app is like this.

A "dead" vertical space appears at the bottom of the viewport, pushing site navigation and sticky banners (like "Get started") upward. This occurs globally across different websites, not just one.