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Youtube only shows White Screen.. no video plays

Firefox works great on every other video site. But Youtube will not show or play video. I have refreshed Firefox, disabled add on. Restarted my computer, tested all hardw… (read more)

Firefox works great on every other video site. But Youtube will not show or play video. I have refreshed Firefox, disabled add on. Restarted my computer, tested all hardware. No Bueno...

Asked by valkerie33 6 months ago

Last reply by zeroknight 6 months ago

Repeated Installation Requests

Hello, I've installed Firefox twice in the last couple of days (Windows 10 - I think) and I continue to receive messages that say I need to install the latest version. … (read more)

Hello, I've installed Firefox twice in the last couple of days (Windows 10 - I think) and I continue to receive messages that say I need to install the latest version.

Do you issue updates daily, or is there something wrong with my Firefox installation or is it something else?

Thank you.

Asked by Jerry Wiener 6 months ago

Last reply by zeroknight 6 months ago

All add-ons / extensions break randomly and are disabled (the icon of the extensions is also broken under "Manage Your Extensions")

Sometimes all add-ons / extensions break randomly and are disabled (the icon of the extensions is also broken under "Manage Your Extensions"). The extensions are visible… (read more)

Sometimes all add-ons / extensions break randomly and are disabled (the icon of the extensions is also broken under "Manage Your Extensions").

The extensions are visible under "about:addons", but the slider is turned off and the icon in front of each extension is broken / empty.

It seems that deleting these 2 files- compatibility.ini and extensions.json inside the firefox profile folder, usually fixes the issue. Only these 2 files though, don't delete anything else.

No need to mess around with the ff profiles or anything else, just deleting those 2 files and restarting the firefox usually fixes the issue with the "unregistered" addons.

This thread is for the search function, as I found some VERY old and outdated suggestions for the aforementioned issue using the search function.

I wonder what causes the extensions to "unregister" randomly.

Asked by ff_user 6 months ago

Last reply by jscher2000 - Support Volunteer 5 months ago

Cannot open Charles Schwab's "Streetsmart Edge" trading platform if using Firefox browser

After signing into an account with Schwab.com, the site has a "Launch" button that opens the Schwab "Streetsmart Edge" trading platform. However, after signing into Schw… (read more)

After signing into an account with Schwab.com, the site has a "Launch" button that opens the Schwab "Streetsmart Edge" trading platform. However, after signing into Schwab.com with the Firefox browser, clicking on the "Streetsmart Edge" Launch button does not work. "Streetsmart Edge" does not open.

This problem only occurs when using Firefox. If using Microsoft's browser there is no problem.

Previously, until about two month ago, the Firefox browser never caused this problem. It worked fine for many years.

I prefer the Firefox browser versus Microsoft. Please research and repair this issue.

Asked by abrody775 5 months ago

Last reply by zeroknight 5 months ago

I am getting the following error message: "we could not verify the certificate: reason = wrongHost"

I am receiving this error message when I try to log into my router. My router has a certificate from Let's Encrypt. What settings do I have wrong? Regards. … (read more)

I am receiving this error message when I try to log into my router. My router has a certificate from Let's Encrypt.

What settings do I have wrong?

Regards.

Asked by Peter Slinn 5 months ago

Last reply by cor-el 5 months ago

Firefox Browser

Today I completely uninstalled and reinstalled Firefox. Since doing this, the taskbar icon is not the same as it has always been. It used to be that if I pinned Firefox… (read more)

Today I completely uninstalled and reinstalled Firefox. Since doing this, the taskbar icon is not the same as it has always been.

It used to be that if I pinned Firefox to the taskbar, I would click on it and the default Firefox window would open. When the mouse was right-clicked, the icon showed there was a choice of the default Firefox window and an option for a privacy window I could choose. I did that frequently.

Now if I pin Firefox to the taskbar there is no privacy window option. If I pin the private browser to the taskbar, this becomes the default window with options for the non-private default browser available with a right mouse click.

I would like to know how to pin the default Firefox window to the taskbar and have the private window option show up when that icon is clicked please.

Thanks for any help provided with this issue.

Asked by lightshowe 5 months ago

Last reply by cor-el 5 months ago

error messagfe

when I entered this string - chrome://pippki/content/exceptionDialog.xul - I got a 'file not found' message. Is there another way to access that? I am trying to get to … (read more)

when I entered this string - chrome://pippki/content/exceptionDialog.xul - I got a 'file not found' message. Is there another way to access that? I am trying to get to https//mlb.tickets.com and get this message: The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.

Asked by milomorai01 5 months ago

Last reply by cor-el 5 months ago

PopUp messages

I use Outlook.live.com Hotmail and recently a PopUp Message appears asking me to: Add outlook.live.com as an application for mailto links. Microsoft Customer Service s… (read more)

I use Outlook.live.com Hotmail and recently a PopUp Message appears asking me to:

Add outlook.live.com as an application for mailto links.
Microsoft Customer Service said it was not something they initiated and likely a Firefox issue.
It does not seem safe to click on a random link like this without any explanation. Each time I log in, the same message appears.
Could someone please explain what this is for and how I can stop it from popping up each time I log into Hotmail?

Asked by samred64 5 months ago

Last reply by zeroknight 5 months ago

Download file failed

Issue description: Similar as https://support.mozilla.org/en-US/questions/1294366 But I'm not using USB wireless receiver, I'm using wired network adapter for connection … (read more)

Issue description: Similar as https://support.mozilla.org/en-US/questions/1294366 But I'm not using USB wireless receiver, I'm using wired network adapter for connection

I've been using the Firefox browser, and recently when downloading files with Firefox, sometimes it prompts: .part could not be saved, because the source file could not be read. # see image #1 I'm trying to download file to disk D. But the fail tips is download .part file to disk C. Maybe firefox is using some file cache policy which I don't know. I also checked both two location, my account have read/write access.

I can try to resume the download, and the download progress will increase, but about half a second later it will fail again. If the file is small and my internet speed is fast enough, after several attempts the file will eventually download successfully. # see image #2 I have tried using "private window" or enter "about:profiles" to create/use a new and clean profile, but the issue still persists. # see image #3 I tried using other download tools like "Internet Download Manager", and the download was successful. It's ok for use chrome to download the same file to same disk location. The problem recently emerged, it didn't exist before. At least a month ago, the same computer didn't have this issue. I'm not using parental controls.

Enivronment: OS: Windows 10 professional 22H2 Firefox version: "124.0.2 (64 位)", auto update is enabled, it should be the newest version. security software: windows defender

Asked by 1142003595 5 months ago

Last reply by zeroknight 5 months ago

Newest update breaks file download from non-secure websites.

I have a well hidden web server that uses HTTP. I need to download files from that server. After the newest update, Firefox now gives a warning about the website and on… (read more)

I have a well hidden web server that uses HTTP. I need to download files from that server. After the newest update, Firefox now gives a warning about the website and on that warning is a button to "Allow Download". However when I click on that button, the file that gets downloaded IS NOT the file that I was initially attempting to download. It looks like it is a copy of the web page that was being displayed at the time. I noticed this behavior at work. I went home and used Firefox to connect to the server and everything connected and downloaded correctly. I went to see what version of Firefox was running. It was 124.0.2 and there was a button saying "Update Firefox". I clicked that button. My home Firefox updated to 125.01 and my home version of Firefox now also downloads the wrong file.

Asked by Joel Swanson 5 months ago

Last reply by zeroknight 5 months ago

downloading a file from an insecure source

We have an electronic document management system in our company. The system is an internal system without access to the LAN. Firefox detects files downloaded from it as p… (read more)

We have an electronic document management system in our company. The system is an internal system without access to the LAN. Firefox detects files downloaded from it as potentially dangerous after the last update. Is there a way to prevent files from this website from being detected as potentially dangerous?

Asked by Konrad Dymczuk 5 months ago

Last reply by zeroknight 5 months ago

Images Not Loading on Certain Websites in Firefox

I'm having trouble with Firefox where images aren't loading on some websites, even though they display fine in other browsers. I've tried clearing the cache and restartin… (read more)

I'm having trouble with Firefox where images aren't loading on some websites, even though they display fine in other browsers. I've tried clearing the cache and restarting Firefox, but the issue persists.

Is there anything else I can try to fix this problem and get images to load properly?

Asked by Robert Wolf 5 months ago

Last reply by cor-el 5 months ago

Primary pass work

I tried to delete my primary password online, but system would not allow me to do so. I have exhausted all avenues to seek help, but to no avail. Any assistance would … (read more)

I tried to delete my primary password online, but system would not allow me to do so. I have exhausted all avenues to seek help, but to no avail. Any assistance would be greatly appreciated. Tmg3842@yahoo.com

Asked by tmg3842 5 months ago

Last reply by cor-el 5 months ago

multiple firefox open in task manager

today 4/18/2024 firefox update. Now browser is slow. Task manager showing currently 15 firefox open, even though only one new tab is selected. It is causing laptop to ove… (read more)

today 4/18/2024 firefox update. Now browser is slow. Task manager showing currently 15 firefox open, even though only one new tab is selected. It is causing laptop to overheat, fan is running constantly. Nothing else is open.

Asked by Buddy 5 months ago

Last reply by cor-el 5 months ago

ssa.gov account login no longer works on Firefox, but does work on Edge

I can no longer log into my social security account using Firefox, but the login does work on edge. When I try login on Firefox, I get the following error message: Bad R… (read more)

I can no longer log into my social security account using Firefox, but the login does work on edge. When I try login on Firefox, I get the following error message:

Bad Request

Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit.

The initial web site is https://www.ssa.gov/. From there I hit "Sign in", and get to https://secure.ssa.gov/RIL/SiView.action using Edge, but get just the error message using Firefox.

There is another route, which is through https://www.ssa.gov/myaccount/. Hitting either account or sign in on that page will work on Edge, but gives the same error message on Firefox.

Asked by Bob G 5 months ago

Last reply by cor-el 5 months ago

lost bookmarks

Hi, so on my office pc I work with firefox. I made an account specifically to store every bookmarks etc on that account so when my company updates something I'll always h… (read more)

Hi, so on my office pc I work with firefox. I made an account specifically to store every bookmarks etc on that account so when my company updates something I'll always have my bookmarks. Unfortunately somehow since yesterday they all disapeared, and no I'm unable to recover them with the different methods that are foreseen on your website. please advise kr daniel

Asked by Daniel Cruz 5 months ago

Last reply by cor-el 5 months ago