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When entering the "customize Firefox" page, the option to enable or disable the title bar is missing. From looking at pass guides it used to be on the bottom left of the page but now it's gone. In case it matters, I am not in fullscreen mode.

how do I configure the account to minimize CPU resources when thunderbird starts up. Once I can get thuderbird to start OK, what are the next steps. It is likely this user has not powered this machine down more often than once every few months. And thanks, I don't anyone else who uses their computer like this.

I have not been able to get my emails today from Charter on my desktop. Everything was working fine yesterday but nothing in coming through today. It looks like it might load, message that it is downloading 1 of 26 and then says nothing to download. I look on Charter website and there are current emails to download but Thunderbird must have a glitch. I have been on the phone with Charter twice, all the settings are correct for incoming and outgoing ports.

I have looked at the settings in Thunderbird and they are correct. I can get the emails on my iPad and iPhone with the Thunderbird app but not the desktop.

Can anyone give me some direction of where to check next?

I have been using Thunderbird on my PC for years and when I got my last PC, I found a article to help me move my files. I am now looking for instructions on how to move my Thunderbird files from the PC to the Mac so I can continue using it as I have been.

Website (Carvana) wants me to post a photo of an odometer in a car I want to sell to them, and a photo of my drivers license. I don't know how to do this, but do have photos in my cellphone. How do I transfer the photos to the website? .

I like firefox for its privacy but performance wise, it feels slow compared to previous browsers I've used - opera and via browser. I have disabled automatic font sizing as it's notorious culprit, set enhanced tracking protection to strict and use only 3 extensions with Ublock origin being the only resource heavy one. Still browsing feels sluggish and I just can't find a fix

Android Severe page loading issues on Google, X, Facebook, and Cloudflare verification sites (Last 3 days)

Dear Firefox Engineering and Support Team,I am writing to report a critical browsing issue that started occurring about 3 days ago. This issue severely impacts page loading on major platforms and makes browsing nearly impossible.

1. My Device Environment:OS: Android 12Affected Versions: Firefox Beta (Primary), Firefox Nightly, and Firefox Stable (All are updated to the latest versions).

2. Detailed Description of the Issues:Google.com: When searching for keywords, the browser frequently encounters a "Page failed to load" / "Unable to connect" error. If the search page manages to load, switching to the "Images" tab instantly triggers the page load error again.

Social Media: The exact same page loading failure happens frequently when trying to access x.com (Twitter) and facebook.com.

Cloudflare Captcha Verification: On websites requiring Cloudflare verification via Google search clicks, the browser immediately crashes or kicks me out of the page right after clicking. I have to attempt accessing the link repeatedly (several times) to finally get through.

Desktop Mode Trigger: On all tested Firefox versions, forcing the view from "Mobile mode" to "Desktop mode" immediately and consistently triggers the page loading error. 3. Troubleshooting Steps I Have Already Taken (with NO success):

Cleared all browser cookies and cache.

Completely uninstalled and re-installed all Firefox versions (Stable, Beta, Nightly).

Removed all extensions and tested on a completely fresh, vanilla installation with zero add-ons installed, but the bugs still persist.

Since this issue happens across all Firefox release channels (Stable/Beta/Nightly) even on fresh installations, I suspect it might be related to network stack rendering, user-agent handling, or an incompatibility introduced in a very recent upstream update affecting Android 12.

I would highly appreciate your investigation and guidance on how to resolve this.

Thank you for your time and continuous dedication to improving Firefox.

Best regards, M_Ng

While typing on any site, my keyboard doesn't automatically capitalize letters after punctuation and at most times the beginning of sentences. It is functional on other apps and my normal settings are enabled. As shown in the image, nothing is capitalizing on any sites.

None of the topics seemed to match my issue so I selected "Browse".

In FF 153.0.1 on W11 64-bit, after Firefox updated to the latest version my Alt+D does not work. Ctrl+L still works. In Incongnito, Alt+D DOES work. However, in regular browsing it does not work, even after I have disabled all of my extensions. I don't know why it's not working or what I could do from my end to try to get it working.

Hello,

I developed a Firefox extension for my personal use and submitted it to Mozilla Add-ons.

The extension has been reviewed and version 1.0 has been approved. I also set its compatibility to Firefox for Android 120.0 and later.

However, I cannot install or use the extension on Firefox for Android. The public Add-ons page appears to return a “Page not found” (404) error, even though the extension is approved in my developer dashboard.

I would like to use this extension on my own Android device. Could you please tell me why the approved extension is not available for installation and what I need to do to install it?

Extension name: Altyazı Kelime Çevirici

Thank you.

Hi,

Back in September 2025 we had the same issue for months and it was due to a Mozilla bug. This just happened today after the last Firefox update. I have a desktop with windows 10 and a pretty new laptop with windows 11 both from Dell. They both have the same problem.

I get the email from One Drive and I see the pictures on the email. I click on them to got One Drive to see them all and it goes gray, not loading pictures. I can see them in the Edge browser!!!!!

See the images from my previews post on Sept 2025 titled: "Unable to see "View all memories" on One Drive".

I really hope this does not take moths to be fixed again.

Amy

why did firefox delete most of my shortcuts on my old pc after i synced with my new laptop and how do i get them back. I am a senior of 71 yrs not a computer tech.this just screwed everything up for me!HELP!!