Forum der Gemeinschaft Firefox

I have been using firefox for years. I have made no changes to settings. I got a blue screen yesterday and after that firefox keeps logging me off of everything I close it. I have tried about:preferences#privacy then going to History and clear history when firefox closes and only selecting cache. Does not work. I uninstalled and reinstalled firefox twice but i think it does not delete everyhing. I still have access to history after the reinstall.

On ubuntu oracular 24.10, when firefox is launched, it tries to open a UDP listening port on all network interfaces which is not acceptable on many levels:

/usr/bin/netstat -tunpevaW|grep firefox udp 0 0 0.0.0.0:48654 0.0.0.0:* 1000 881247 178766/firefox

Is this behavior specific to Ubuntu or is it implemented by design? This must be a no go by design: if it needs a UDP port for some reason, it has to open it on the **loopback interface (127.0.0.1)** only.

Its every time I turn off my computer or sometimes when i close the browser and opened it again. it logs me out of my emails...I don't know how to fix this. And It's annoying to put your email's every time you open the browser...

i have icloud (apple) and comcast (xfinity) email tabs that appear on my firefox home page and they open with me logged in, but about a week ago i started having to login to them. what changed?

I am trying for days to get my Yahoo! email to stay signed in on my desktop using Firefox. It has been fine for years, but last week I had to clear cookies and history to solve a completely different problem and now I have this problem instead. I have read articles, searched the web, and I am trying to find "options, set yahoo as my email" (or something like that I read) but I cannot find it in yahoo OR Firefox. please Help! thanks in advance, but hurry.

Hello. I keep getting Firefox ReCAPTCHA tests over and over again when opening certain websites. So maybe I can fix this issue without deleting my browsing history?

For the past few days, I keep getting logged off of my Firefox account each time I start up Firefox, a problem that has only began happening since going to a new computer. From what I could tell, the issue was not over from the computer, so I am wondering what the issue can be with Firefox.

Would like help at this as soon as possible. Thank you very much.

When using Firefox, some web sites ask for consent. I tried opening the same sites using the Edge browser, and none of them ask for consent. Is there a setting somewhere in Firefox that controls this? Thx.

Constantly signed out of YouTube and YouTube is working slowest than any other browser i switched to fire from chrome because of this annoying problem , processing like 2g network. Please let me know if it can be resolve or no . because if you told me any solution and i try it and it will not work . its gonna be time waste for you and me

Why do I have to re-register with my banking website to remember my settings in order to not need two-factor authentication? I have selected in Preferences/settings for that website's cookies, etc, to be retained in Firefox.

Our backend sets a cookie for maintaining login sessions with SameSite=None and Secure (to support loading our front-end from localhost for developers and from a third party domain for PR previews).

This is the respose header:

set-cookie: ESESSIONID=<redacted>; Secure; HttpOnly; Path=/; SameSite=None; Max-Age=86399

However, Firefox does not send the cookie back with requests, but logs this error in the console:

Cookie “ESESSIONID” has been rejected because it is in a cross-site context and its “SameSite” is “Lax” or “Strict”.

We have worked around the issue by configuring exceptions in the Security & Privacy settings, but I am curious to why Firefox rejects the cookie with this error message.