Firefox for Android Support Forum

Issue 1: Why does Mozilla heat up so fast even though my device has no problems at all, and when will it be fixed? Because I've used Edge before, and it works very well and consumes little of my device resources. Issue 2 After the last update of Mozilla version 127.0.1, the use of in private mode became more difficult to use, and with my habit of keeping tabs open in private mode for a long time, sometimes up to 3 months. And I'd like to know when Mozilla will make it better for people who like to use it privately, because I don't like to use general mode, it's like there's constant surveillance for Mozilla users, and there are also cookies, so I don't like these and use them in privacy mode all the time I surf the web.And why is it harder for me to use it in In private mode? I have a hard time adjusting the buttons. I don't like the button that comes in place of the homepage button.

I'm trying to set my DNS settings in Firefox Nightly to a custom service. But i am having nothing but problems.

"Firefox Nightly 128.0a1 (Build #2016025199)"

I want to use one of these settings for the secured w/ECS:Malware blocking, DNSSEC Validation, ECS enabled.

My only problem is I'm not sure which format of the address options I should be inputting in the DNS settings in the about:config

Please help.

Secured w/ECS: Malware blocking, DNSSEC Validation, ECS enabled

IPv4 9.9.9.11 149.112.112.11

IPv6 2620:fe::11 2620:fe::fe:11

HTTPS https://dns11.quad9.net/dns-query

TLS tls://dns11.quad9.net

P S. Yes I know I can set a custom DNS address in the connections settings of my android device. And it works most of the time. I however want my own settings in the browser itself.

Thank you in advance

In Android 14 oneUI 6.0 i have an issue while i download, the progress of download doesn't show up, i have checked everything but only the Firefox notification of private search shows up, plus when it is downloading the file i have problems when browsing, like when i use the keyboard The keyboard automatically closes and doesn't allows me to type I don't know if i explain myself clear enough

Despite updating to the latest Firefox version (127.0) and performing a reset, I continue to face high CPU usage issues. The battery monitor reports extensive CPU consumption for minimal use, even when only a single tab is open. This problem is not exclusive to the main Firefox app; it persists across other Firefox-based browsers as well.

Device: Xiaomi (HyperOS - Android 14) Issue: High CPU usage across multiple Firefox versions Troubleshooting Done: App reset, tried alternative Firefox-based browsers

I urge the development team to investigate this recurring issue, as it significantly affects the performance and battery life of mobile devices. Your prompt attention to this matter would be greatly appreciated by all users experiencing similar problems.

Firefox for Android gets frozen when using it to open large PDF files. I have been meaning to change my default PDF viewer app, but once Firefox has been set as the default PDF viewer for Android, there will no way to change this default; as Firefox default's don't have the option to be deleted through Android's App Info menu.

Hi, I am thinking about buying a new phone and wanted to know if i get a new phone and download firefox/mozilla and sign in with my id and pw will all the collections that i currently have in firefox at this time going to be a available to me on the new phone after downloading the current version of firefox? Thank you in advance for your help.

When trying to access certain sites, I receive a message that " Access is denied. You do not have permission to access this website." I was trying to place an online order at Subway.

Using Firefox Nightly with Firefox Beta as my search engine adding that to the pre-installed list. Also Nightly is set up as default browser. In the past adding a browser was never a problem. Any help appreciated

Firefox for Android doesn't handle captures very well it displays the captcha but it's so zoomed in, and it doesn't let you scroll left or right, that you can't see the submit button.

I tried reducing the zoom to 115 but didn't make much of a difference.

Hi,

Basically my self hosted jellyfin instance throws an error:

Corrupted Content Error

The page you are trying to view cannot be shown because an error in the data transmission was detected.

   Please contact the web site owners to inform them of this problem.

But on chrome it is working as expected. Any way i can check for errors in the android app?

http://jellyfin.cuypers.me/

Hi, I have a problem with some websites that are using Arabic language "only", these websites required mobile number to login and mobile number is "ten digits" once I entered 9 digits it is in "English" but once I entered the "tenth number" it goes to "Arabic numerical" and the website is refusing to login during to "uncurrect" numbers. Screen shots attached.

Request solution is to make these in "English numerical not Arabic". Keep in mind this issue is also applicable to the PC version and need to be fixed.

Thanks