Firefox Support Forum

I have an issue with Firefox 127 not accepting a session cookie that I use for user authentication. I have an ASP.NET application with a login form that includes fields for login and password, and a submit button. When the button is clicked, an HTTPS/POST request is sent to the server. The server responds and sends back a session cookie named .Cookie.Name with the parameter httpOnly set to true.

When I check in Firefox's Developer Tools under the Network tab, I can see .Cookie.Name in the server response. However, in the Developer Tools under the Storage tab, .Cookie.Name is missing, which prevents the user from logging in. This problem does not occur in other browsers like Chrome or Edge, nor does it occur in Firefox version 126. The configurations for Firefox 126 and 127 are identical.

Could you please assist with this issue?

I have looked into settings but found no solution to this issue. Web search results are completely irrelevant to this issue as well. Haven't been able to find a fix for this.

Dear friends,

I have Firefox Browser 127.0 (64-bit) installed. IFRAME is not displayed on some websites.

Example: https://www.rollerfreunde-untermain.de/gaeste.htm

Attached you will find a screen shot.

Can anyone say why this is the case?

Kind regards Uwe

I wish to be able to remove the very first line in the search list

is it possible to only show what "firefox suggest" ?

I tried to change the settings but nothing happen

I'm trying to get my Firefox installation to permanently disable private browsing mode, however, all information I can find is for the Snap version of Firefox, and not for the Flatpak version. How do I disable private browsing on my installation?

Hi there! I've been having problems with youtube not working in firefox lately. It's ONLY in firefox that it does this issue in, I've tried it in other browsers. Youtube tends to just....stop buffering in firefox for some reason? My internet connection is not the issue so I'm not sure what I could do to mess with it, I've done a fresh install of firefox, I've cleared cache and cookies. I'm genuinely at a loss.

It takes FOREVER for it to actually s tart up in the video too. The video plays fine until it just...stops buffering and takes 5-10 minutes to load. As mentioned before this is only an issue in firefox.

Let's say I've bookmarked a job posting from Company Z, the job is zookeeper. Then later there is a job for a lion trainer that I want to bookmark from the same company, same website -- but it overwrites the zookeeper job and replaces it with the lion trainer job.

1) Why is it doing this? 2) How can I save BOTH bookmarks (and more) from the same website?

TIA

I just asked a question about email not downloading to thunderbird and got an answer which I think meant that this was not the place to ask. I cannot find an open question place in Thunderbird. Where can I get support?

I went to the trouble shooting site after asking my question about Thunderbird. It was suggested that running two firefox clean ups was a good idea. Now my ribbon thread is not present. I have to jump through hoops to find bookmarks, etc. This makes all navigation difficult. Is there a way to get the old data on the page in the old form? The data folder is on my desk top. I feel stupid because the trouble shooting site said all would be saved. How and where?

greetings, I had trouble with firefox crashing, so i uninstalled it and reinstalled it and now I have lost all my passwords and bookmarks from the previous installation. I have tried to fix it, but I am completely computer illiterate. Please help. I am unable to do this with directions found in my search. I need someone to do it FOR me. Please help.

Hi, I have applied the latest updates on my Zimbra server (Ubuntu 20.04) last week and since then the emails contents are not displayed anymore in the classic web client, they are displayed only in the modern web client, I will attach same email in both clients to compare. In using Google Chrome there is no such issue

Firefox on Windows 10 desk top suddenly stopped working with error message

XUL Runner Error. platform version 127.0.1 not compatible with Min version >= 127.0 Max version <=127.0

N.B. This is another machine - not this lap top

Please advise

Hi,

For some time now, when I download a .pptx, .xlsx og .docx Firefox changes the file format to .pdf when downloading the file. I then have to manually choose the correct app for opening the file, overrule error messages and delete the ".pdf" when re-saving the file even though it recognises it is not really a pdf file.

I've tried to change the Firefox settings, clearing cache, restarting or deleting in config and other small attempts to reboot whatever suddenly started to cause this problem. As far as I can see, it is not an unknown issue, but I've not yet been able to find a solution to my problem, which is getting on my nerves.

Hope you can be of help.

So I just downloaded Firefox update and it wiped out all my open tabs ... very very inconvenient for me! Been using firefox for a long time and that never happened before. Some warning would have been nice.

Since the latest update Firefox doesn't show up in the browser list. I don't want to uninstall to reinstall because I have too many settings in my browser that I don't wish to reset. Please solve the problem.

I use my local ISP for email service and tech support chk'd and there are no current issues with their email service. When Bitwarden is turned on and I open an email, none of the text in the reading panel of the email will show up. The "subject" header is readable, along with the words 'from' and 'to', but no text after them. The entire reading pane where the email text should be is blank. As soon as I turn Bitwarden off, I read read ALL the email text...??!!

Regards, Laurie

Recently, I cleared the cookies and site data from my browser as I'd noticed they were taking quite of lot of space on my harddrive. I thought clearing them would just reset them, but it looks like they were completely wiped instead.

Now, the browser never remembers any login information, so I have to connect to every site I use everytime I open my computer. It's troublesome when some of them have double verification and I have to go through the trouble of checking my email and entering a code everytime. The websites don't ask me to enable cookies again, so I don't know how to make them remember my informations again.

Is there a way to re-enable cookies, or have the websites ask me to enable cookies again?