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https:\\archive.org works perfectly in Firefox on Win-10, but on a new Linux Mint install, (with default Firefox as included), this particular website simply displays as a blank white screen. Every other website I try on the Linux install works perfectly; it is only this one website which does not work.

There are no add-ons, no proxies, no security suites, nothing extra. I cleared all cookies and cache. Tried running FF in Protected Mode. Nothing seems to fix it.  There are no error messages displayed - just a blank white screen.

And, to make it worse, I am not particularly computer-literate, (I'm 82 years old...), so you will have to give me simple guidance if I need to get involved with deeper logging etc.

Dear Support Team,

After updating to last Mozilla Firefox version (126.0.1) all my ngx-datatable tables are overlapping all rows over the first one even if the entire height of the table is correct calculated.

This is a blocking point. I need assistance urgently.

after downloading and installing v.126 of firefox, my history has disappeared. the browser is not generating new history from web site visits. the history is fixed permanently on a single web address. this is the web address of a site that is in my toolbar. this site cannot be deleted from the history. this site cannot be deleted through the preferences menu. the same site shows in the history file as the only site visited in the past several months, even though i have not visited that site in the past several months. the browser does not show my browsing history. the browser does not create a browsing history. my history function is permanently broken.

help?

When I try to open a what may be a link in a page, which should bring up a PDF file, I think, I get the following:

Firefox Can’t Open This Page

To protect your security, api.medicare.gov will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window.

Learn more…

When I click on the Open Site in new Window button I get a new window with the following:

message "Unauthorized" context {} code null

The last version of Thunderbird that I downloaded and installed was V91.0.2 in 2021. When I installed this latest upgrade my email was totally screwed up. I lost my address book and everything else. Support finally gave up I guess because they quit replying to my posts. I have been just using GMail as my email host. I think I would like to try to be able to use Thunderbird again but, I assume it would require a totally new install and I have no idea where to start. I am not a computer guru so would need my hand held to do this. Thank you

On my Tablet, the Bookmarks have decided to split into two folders :Bookmarks and Other Bookmarks. Not what I want. Is there any way that I can get them to combine to just Bookmarks?

I have been receiving emails and newsletters from a number of companies for many years. Suddenly last December many stopped coming. I have been in touch with one in particular and I am still on their mailing list. I am unable to find anywhere I can check. And before anyone says check your Junk folder. I do that every day. It has gotten to the point where I will have to stop using Thunderbird. Where can I look to find out what is wrong.

My email from cox.net was just moved to yahoo mail. I still have my @cox.net email. I change the server name to imap.mail.yahoo.com, port 993, SSL/TLS, normal password, and the SMTP server to smtp.mail.yahoo.com, Port 465.

I cannot download any new emails. Help!

Hello! Since I couldn't find help in the forums, I will create a new question. For about a year now the PC at my work will not open mailto-links correctly. There is no account to select from, the subject has a lock-symbol. The receiver's address is correct though (I replaced it with "address" for the screenshot). This PC is the only one I know with that problem and only with external mailto-links. If I click on an email address inside a mail, it opens it correctly. Thunderbird version 115.11.1 (32-Bit), Win 10

It's pretty impractical, so I am hoping for help. Thank you!

On Sunday 2nd June I removed and then reloaded Thunderbird, which ceased to function the previous day.. Now I can't send but can receive e mails, and it has lost my entire e mail address list. I need this list to be restored asap, please, so I need advice.

I'm hoping to get some help with disabling the Insecure connection password warning in Firefox version 115.11.0.

In previous versions, I could disable this warning through the about:config settings. However, I couldn't find the specific setting (security.insecure_field_warning.contextual.enabled) that was mentioned in some online resources.

I understand the security risks involved in disabling these warnings, and I only intend to do this on a trusted website on my local network.

Could you please advise on the best approach for achieving this in Firefox 115.11.0, or any alternative solutions to manage insecure connection warnings for trusted local sites?

Thanks in advance for your help!

Hello,

We have a client using Azure Virtual Desktops. Most of the users prefer to use Firefox. We are having an issue that anytime we update Firefox and reimage the virtual hosts. When the users login they get a new Firefox profile. We have to remote in and copy their old profile data to the new profile.

Is there a better way for us to handle Firefox and profiling in and Azure Virtual Desktop deployment?

Unattended software (kiosk) here.

Sometimes (so rarely that I cannot reproduce in dev) the client sees this error screen: "Firefox closed unexpectedly while starting..." (see image in attachment)

Sometimes when rebooting the error goes away and Firefox starts normally.

Sometimes even when rebooting the system - this vertical error screen appears, and one solution is to reinstall Firefox, but I'd like not to (if not necessary) or at least programmatically detect the issue and perform the needed actions.

QUESTIONS: How to programmatically detect (bash i.e.) that this error window is present and get rid of it properly? Or, how to (for debugging) force that screen to appear (to force that broken state)?

PS: I'm running Firefox using:

nohup firefox -P ff_custom_profile -new-instance -private-window -kiosk "$url" > /dev/null 2>&1 &

Thank you for any assistance or insight

Hi,

I already have the admx and adml templates installed on my gpo. I would like to control or prevent the install of vpn extensions on the firefox browser.

Specifically I would like to prevent the install of all vpn extensions to the firefox browser for the users in my company. I would like them to download and install other extensions. How could I do this through modifying the json file in the extensions folder of the firefox template in my gpo.

Thanks in advance, Floyd,

Hello,

We would like to deploy a configuration profile to our macbooks running Sonoma 14.5 and above. This is being done via Jamf MDM. However when we use our current plist to configure settings, They are not being applied correctly, The issue seems to be with the firefox plist itself and not our Jamf deployment. Would you be be able to advise or could we ask for a plist template that could achieve this?

Thanks.

I want to Change date order (ascending/descending) of messages when there are no headings for mail including the date column. How do I do this? I recently installed latest version of Thunderbird.

I am trying to add an mp4 video to my website using the following code:

<video width="320" height="240" controls>
  <source src="images/###.mp4" type="video/mp4">
</video>

where ### is the name of the video file. I get the following error message:

"No video with supported format or MIME type found."

In the console the following is displayed:

"Media resource http://127.0.0.1:5502/images/###.mp4 could not be decoded. video.html All candidate resources failed to load. Media load paused. video.html Media resource http://127.0.0.1:5502/images/###.mp4 could not be decoded, error: Error Code: NS_ERROR_DOM_MEDIA_METADATA_ERR (0x806e0006)"

Runs just fine in Chrome and I have no pop-up blockers installed. Autoplay is set to be allowed for all websites.

Windows 11 version 23H2. Firefox version: 126.0 (64-bit)