Forum zhromadźenstwa Firefox

Hi,

I'm developing a website that needs to authenticate with an external endpoint. Once authenticated, the website receives a session cookie that it uses for subsequent API requests.

I've configured the CORS headers on both Apache and Nginx, but I can't get it to work in Firefox. Interestingly, the same setup works perfectly in Google Chrome.

Here's an example of the headers I receive using a curl call:

curl -X OPTIONS https://crlliria.moval.es/web/session/authenticate \ -H "Origin: https://gis.moval.es" \ -H "Access-Control-Request-Method: POST" -I -k

HTTP/1.1 204 No Content Server: nginx Date: Wed, 04 Dec 2024 10:23:24 GMT Connection: keep-alive Access-Control-Allow-Origin: https://gis.moval.es Access-Control-Allow-Credentials: true Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE Access-Control-Allow-Headers: DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range Access-Control-Max-Age: 1728000 Content-Type: text/plain; charset=utf-8 Content-Length: 0

Despite these headers appearing correct, Firefox throws the following error:

"Credential is not supported if the CORS header ‘Access-Control-Allow-Origin’ is ‘*’."

I know the Access-Control-Allow-Origin value is not * (it's set to https://gis.moval.es), so this message might not reflect the real issue. However, I can't figure out how to debug it further.

Questions:

Is there anything specific about Firefox's handling of CORS and credentials that might cause this issue? Are there tools or techniques I can use to diagnose the actual problem? Could there be a subtle discrepancy in the request or response that Firefox is stricter about compared to Chrome? Any help or suggestions would be greatly appreciated!

Thanks in advance.

Hi, using Mac OS. Have tried the about:config set the auto update configs to false, still it keeps prompting every day or a few hours . There is also a timer setting. They dont seem to work, and these update notifications are very irritating, keep popping up every 8 hours or so.

Not sure the necessity for these incessive updates every day or hours, it uses a lot of system resources and hdd space, can Firefox put back the option when we can just tick 'update only when we want them' , in these, no background timer required they use system resources and there are many of us do not want them.

The list of previously visited sites in firefox windows seems to have shrunk in some recent update of firefox. Now, when I click the address bar I only get 5 options, the first being search with google and the remaining 4 being previously visited sites. Used to be that list was much longer. Is there a way to customize this, or revert it back to where it contains 10+ items?

Dear Mozilla Support Team,

I am writing to you today to report a persistent issue I am having while trying to access Pinterest (www.pinterest.com). Whenever I attempt to visit the website, I encounter the following error message:

Pinterest Secure Connection Failed An error occurred during a connection to www.pinterest.com. PR_CONNECT_RESET_ERROR

I have tried troubleshooting this issue by:

Clearing my browser cache and cookies. Restarting my computer. Trying a different web browser. Disabling any ad-blockers or extensions. Unfortunately, none of these solutions have resolved the problem. I am using Windows 11 and have attached a screenshot of the error message for your reference.

I would greatly appreciate it if you could provide me with some guidance on how to resolve this issue. I am unable to access Pinterest, which is causing significant inconvenience.

Thank you for your time and assistance.

Sincerely, Hatice Bozkurt

Greetings Customer Service @ Mozilla While attempting to Turn on Mozilla Firefox Extension to Intensify the Detection Technologies through my Kaspersky Premium Software, I received the following error message:

Secure Connection Failed

An error occurred during a connection to addons.mozilla.org. The OCSP response is not yet valid (contains a date in the future).

Error code: SEC_ERROR_OCSP_FUTURE_RESPONSE

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

I would appreciate any assistance or feedback on this to determine a solution for the problem!

Thank You Respectfully John Jablonsky sadisticsurfer@gmail.com

"You will have to visit each link (i.e. click the bookmark) to make Firefox retrieve the favicon"

That the common advice. Never works for me. If it was actually going to work, wouldn't it be when you originally create the bookmark?.

Having these favicons saves time, makes you workflow easier. Am I correct that the problem is with the given website making it available?

Over the last month or so Firefox has been failing on my old mac OS10.15.7. I go to my mac in the morning and firefox just won't start. I try to rebuild but holding down the option key when starting the app does nothing. I restart, sometimes resetting PR. That has helped in the past but doesn't now. I have re-downloaded and re-installed. I have deleted the firefox folder in library App support. As soon as one thing works it happens again after a day. I don't know what the hell is going on but I don't like it. I have run anti-virus software and malwarebytes. They are not picking anything up.

I have another mac which uses up to date OS and that works fine.

Is it a case of using a specific older version of firefox? I have tried an older version from another boot drive (startup disk) using OS10.13 once and it also only worked for a day or so.

Hi,

I'm on OS Windows 11 and the latest version of FF (133). I also use NordVPN; I can access the web via Edge and Chrome with VPN, but for the last month, it doesn't work with FF. What could be the problem?

I assume this question literally just got shadowbanned since nobody answered it. weird because i added as much debug information as needed.

here's the link: https://support.mozilla.org/en-US/questions/1476869

Lors de la mise à jour hier du logiciel Mozilla, ont disparu : - tous mes dossiers locaux (certains très importants) - tout mon carnet d'adresse - et mon agenda Impossible de les retrouver. Que puis-je faire ? Merci d'avance pour votre aide Cordialement Christine

After updating to v 133.0, when maximizing Firefox (not F11 fullscreen), a taskbar that is set to "auto-hide" will no longer unhide when mousing to the bottom of the screen. This did not occur with the previous version (132.0.2).

This behavior is also unaffected by the "devtools.toolbox.alwaysOnTop" setting in about:config as i've tried switching from the default "true" to "false".