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I use Win10 Firefox 153.0 x64 on my laptop, and any time I select a menu, the background is transparent, so I can't see the actual menu options, I have to guess what they say when selecting them. Please either fix this, or tell me how to fix this.

On my PC - Initial problem was T-bird took forever to load and virtually all new msgs went to TRASH and I had to move to IN-Box. Per help from David - Saved off profile, and reinstalled thunderbird from thunderbird.net. No change. Then UNINSTALLED T-Bird (profile still intact). Now just attempts to open "Looking up imap.comcast.net", but won't open/connect and to close the app I must use WIN Task Master. Can't get to any msgs, etc. Also, in the past when I was able to open, the banner or bar at the top of the page had hundreds of email icons. I sometime have over 1000 emails in my in-box!! I have years worth of emails in folders on T-Bird which I don't want to loose. Help. Thank you. I have a "working" version (with the "trash" and slow loading issue per above) on my laptop, so I can access suggestions on that version of T-Bird. You could also send any suggestions to x@gmail.com

(PII redacted by moderator)

Thunderbird 147.0esr Email arrives. I open it It has the usual 'view this thread' link I click that link waterfox opens all of my home pages.....not the email I have disabled all add ons, in both thunderbird and waterfox....I have changed profile in waterfox & synced with firefox.

My mobile phone contract has run out of its monthly data allowance. It appears from the usage page on the Pixel that on one day 5.6 GB were used through the Firefox app, orders of magnitude more than my normal usage.

1. How can I find out which ?tab used the data stream? 2, How can I prevent a re-occurance?

Thank you

hello! this may not be an emergency, but im still curious. will the sports widget be updated after the world cup? i think this would be cool if after the world cup people could choose a sports they want to follow (tennis, soccer, formula-1, etc.) and the widgets will show the updates of the following sport. what will be after the world cup ends?

I am suddenly getting ads across websites in Spanish, and my Amazon account flipped to Spanish. I used several IP geolocation services which identified my IP address is assigned to Mozilla Corporation in Queretaro, Mexico, despite my Mozilla VPN being designated United States. How do I solve this problem?

Hello, I noticed that my system disk free space was declining. After some checks I found that underr

C:\Users\François\AppData\Roaming\Mozilla\Firefox\Profiles\wjZDDDl0.Profil 1\storage\to-be-removed

were a lot of directory with GBo of data. In may I deleted all these subdirectories and went from 23 to 33 Go free space Yesterday same thing I went from 25 to 41 Go free space.

Why are these files keeping accumulating and are not removed automatically as per name ? Thanks. I'm using Windows 11 Famille Version 25H2 Installé le 25/11/2024 Build du système d’exploitation 26200.8737 Pack de fonctionnalités Pack d’expérience de fonctionnalités Windows 1000.26100.334.0

and Firefox 152.0.5 (64 bits)

This morning I was signed out of my VPN and it didn't even open when I logged into my PC. I was getting targeted ads when I opened my browser so was confused. Opened the VPN, was logged out and search around the internet, unprotected, to try and gain access again.

Now, what is the point in a VPN if I have to rummage around the internet all the time first in order to hide my presence. Why? was I automatically logged out? Why were the settings on my computer changed such that the VPN was no longer enabled as a start-up app? How often will I be logged out of my account in the future? Why does Mozilla of all companies still think I am logging in from a different location every time when I access my account even without the use of their VPN?

I'll be able to get some peace of mind if these questions are answered and I'll be able to change my provider if not.

Thanks, Dan

The Thunderbird calendar, displayed by the week, Saturday June 27-Friday July 3, 2026 in my computer says today is Monday, Jun 28, whereas it is really Jun 29. Each day in the calendar is off by 1 day. e.g. tomorrow it says Tuesday Jun 29, etc. If I change the view to Multiweek, the dates and days of the week line up as 2 June 29s for Monday and Tuesday!. Wednesday becomes June 30 and Thursday skips July 1 and is July 2! What to do to correct all of these problems? Thanks, [edited email from public]

Every other day or so VPN attempts to connect to my chosen location and just freezes. Cannot connect, tries to verify connection, and then just hangs. I can't close it, even with Task Manager. I have to reboot my computer (win 10) and that takes 4 minutes and 40 seconds - I timed it. It makes me not want to use the VPN. I have tried asking VPN for recommended sites and even after trying them it still won't connect.

Very Frustrating. Not worth paying for if I can't connect.

Thanks . . . Alan

Also frustrating that I cannot contact support directly but must use this forum. The "make contact " box in the app will not work either.

Hello,

I am experiencing a severe issue with the macOS system print dialog handling in Thunderbird, which started immediately after updating to version 152.

Environment

   * OS: macOS Tahoe 15.5.1 (26.5.1)
   * Hardware: Apple M4 (Silicon)
   * Thunderbird Version: 152 (Issue present) / 151 (Works perfectly)

Description of the problem: When I use the native macOS system print dialog within Thunderbird and select either "Open in Preview", Instead of opening the Preview app Thunderbird bypasses the command and immediately sends the document directly to the default physical printer. The same happens with "Save as PDF", the file-saving dialog is first presented, but after entering the filename the document is also sends to the default physical printer rather than being saved.

Steps to reproduce:

  * Open an email in Thunderbird v152.
  * Select Print...
  * in the Print Dialog window, select "Print using the system dialog" 
  * The system print dialog is opened
  * Click the PDF dropdown and select "Open in Preview" or "Save as PDF".

  Result: The document is instantly printed on the physical printer instead of performing the macOS system action.

Steps taken:

  * Tested with Thunderbird v151: The macOS system print dialog works perfectly as intended.
  * Upgraded to v152: The issue appears immediately and consistently.
  * All other applications (Safari, Chrome, Microsoft products, Apple Mail) work correctly 

This seems to be a serious regression in how Thunderbird v152 handles native macOS print system events and dialog actions on Apple Silicon / macOS Tahoe.

Any help or a fix for this would be greatly appreciated.

Best regards, Michel

When using Firefox on my Apple computer I keep getting this message" Secure Connection Failed

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. What can you do about it?

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem."

This happens even when I try to get to Mozilla.org!!

I still have windows 7 pro on my computer and now I keep getting "Access Denied" from some websites Can your ESL be used on my computer so that I can access my bank; stores, etc.?