I-Firefox ye-Android Community Forum

Why my mozilla account didn't save my bookmark correctly, I just upgrade my windows to Windows 11, before I install my OS, I already syinced my Mozilla Account and all its data include bookmark toolbar. But, when I try to login and resync all my old data, its all gone, how to solve this issue?

Could you make a shortcut to switch on between "dark mode" and "bright mode" in the mobile app browser + pc desktop browser?

There are enough webpages that don't show correctly in dark mode. It is not convenient to change the dark mode each time in settings!

Thank you

I've been a Firefox user for ~15 years or so and specifically a Nightly user for about 10 of those. On my Samsung Galaxy S24+ I recently had to reinstall the Nightly app; However, when I logged in and confirmed my identity to Mozilla™ it appears to have synced everything EXCEPT my bookmarks. Luckily I had the standard Firefox Browser for Android app also installed on the same device so not all is lost.

My Question: What could cause Nightly to sync other things but exclude bookmarks? Is there a way to export the ones from the other Firefox version to a file, then import them to Nightly?

Any Help Would Be Greatly Appreciated! Thanks In Advance :-)

• Please Note: I'm a Legally Blind User so if there are misspellings or punctuation errors in this post please bare with me*

Earlier tab switcher in Firefox mobile had half screen height which was easily accessible by one hand but now it's on the top of screen which is harder to reach.

At least there should be an option to switch between the two or bring back the old tab switcher and make it go full screen if swiped up and half screen when swiped down.

This one is just killing me reach to the top of screen every time.

When you go to bookmark something, it usually automatically saves to the last bookmark folder you saved something to, but withing the last couple of weeks, everything keeps defaulting to the same folder. Now if I have multiple tabs I want to save to the same folder, I have to keep searching for that particular folder multiple times in a row rather than Firefox keeping that as the current default. I haven't changed any settings lately, and I can't find any way to fix this

Could you make a shortcut to switch on between "dark mode" and "bright mode" in the mobile app browser + pc desktop browser?

There are enough webpages that don't show correctly in dark mode. It is not convenient to change the dark mode each time in settings!

Thank you

I accidently deleted Firefox. When I reinstalled collections had disappeared. I can add a webpage to collections but no collections on the homepage. I have debug mode and set home screen default to control. Also disabled search bar. I have uninstalled and reinstalled several times. Any ideas?

I'm hitting a weird lag in Firefox on my Xiaomi 17 Ultra (HyperOS 3.1 / Android 16). When I tap a link, there's a massive "dead zone" where nothing happens for anywhere between 5 and 30 seconds. The browser doesn't freeze—I can still scroll the current page or open the menu—but the actual request for the new URL just sits there. After this delay, the page finally snaps and loads instantly.

It feels like a DNS handshake timeout or some weird socket hang.

Device Info:

   Device: Xiaomi 17 Ultra

   OS: HyperOS 3.1 (based on Android 16)

   Firefox version: [впишіть версію, наприклад, 124.0]

   Connection: Happens on both Wi-Fi and 5G.

What I've noticed:

   It’s intermittent but frequent.

   Already tried toggling "DNS over HTTPS" (DoH) in settings, but the hang persists.

   Chrome doesn't seem to have this specific delay on the same device.

   Battery optimization for Firefox is set to "No restrictions" in HyperOS settings.

Is there a known issue with the networking stack on Android 16 or specific about:config tweaks for HyperOS to stop the system from throttling background requests? Any logs I should pull from about:networking to help debug this?

I've noticed that on using the app that it stalls. I have to toggle aeroplane mode to check to kickstart it back to life.

I can confirm it's not a phone or internet issue as I can switch out to chrome or share the stalling page to Chrome and it works immediately. This happens on different pages so it's not a page specific issue. I've even noticed it hanging on switching to a different app and then back, where the page suddenly stops functioning or loading.

I hate using chrome, I'd prefer to keep using Firefox, but I can't stand these constant pauses.

My device is a Xiaomi 15, I'm using the latest Firefox. I'm using the latest Android version. My Firefox app has only 1 extension installed ublock origin.

Why do you have a leave feedback button in the app but it leads to the question section instead of leaving feedback options. Lastly, why is it so hard to make Firefox display in dark mode across every webpage?