Diễn đàn hỗ trợ Firefox

I may have a problem with the new Firefox version 152: from my online application, I send a command string to a local printer reachable at https://192.168.1.xxx. It often succeeds, but sometimes it gets blocked. I don't understand what the problem might be because I don't get any error messages. The only thing I see that's different from the usual is this:

Local network access detected: main site "https://www1.storesales.it/alpha/RTL/veve.php", initiator "https://www1.storesales.it/alpha/RTL/veve_chiudi.php", accessing destination "https://192.168.1.xxx/cgi-bin/fpmate.cgi" (192.168.1.xxx:yyy) via xhr. Safe context: True, action prompt: (null)

However, it looks like an informational message saying everything is OK.

It seems that Firefox sometimes waits before sending the XHR call, which causes the call to time out. I have no evidence to confirm this. I don't know where to look for evidence. What can I do?

I cant use firefox to connect to mail.com. I can connect by other browsers just not with firefox. Server Not Found

Firefox can’t connect to the server at 6938e629511d9131a58e28150289aa0a.safeframe.googlesyndication.com.

Heyo! So, I've had this ongoing issue with Firefox for quite some time around trying to access the Newgrounds website, but failing to do so. I have tried several things such as disabling the enhanced tracking setting, disabling DNS over HTTPS, forcing cookies and third-party popups to be allowed but that does not work what so ever and disabling enhanced tracking is greyed out so it's not even clickable to toggle off.

One thing that did work was to use the built-in VPN, but I really don't want to constantly have to use a VPN to browse one singular site every time I want to access it. So now for the question. Has anyone else experienced this? And if you have, how did you solve it if at all?

I'm unable to open my mail.att.net on my HP Windows 11 computer. The screen shifts to Yahoo mail now. For a time I could click on the "small Person" symbol to log in. That now longer works. The session times out without connecting. I've cleaned and deleted cookies and browsing history. The same login problem now also occurs on my Microsoft Edge browser.

Cannot log on to synology when I have been logging on many times before now your browser says Unable to connect. I will need to change browsers if I do not get a response.

Hi, I'm using Firefox on Desktop and Mobile. For last couple of months, I've been experiencing a problem of Shopify stores loading. When we open any Shopity website (stores specifically), it never loads. Sometimes it shows blank page and sometimes nothing.

At the same time, those sites are working fine in other browsers e.g. Chrome, Safari.

However, when I switch to other wifi network (jazz.com.pk), then it works on Firefox too. I tried different methods to fix it, but no success. Before the websites were sometime opening, but for lost few days, 0 response.

Not sure, where is this issue, I contacted my network support (nayatel.com), they also unable to figure it out.

I tried everything on my end, but no success. Need your help.

it is obvious your system has changed: I have windows 11....the help I see is for windows 10

where are the current updates?

Contributor note: See also /questions/1593092.

Sometimes when I try to open a link in a Fastmail email I get a new screen saying Fastmail has stopped working. Usually if I go to app.fastmail.com it works.

Looks like your browser is blocking the process.

I have a 100% repro rate of Firefox redirecting linkedin.com to linkedin.cn. Unfortunately there's another problem beyond the unwanted redirection: linkedin.cn no longer exits, it has been dead for years, I literally cannot reach LinkedIn at all. It was working fine a week or two ago. How do I prevent Firefox from redirecting behind my back? I see the status message (is that what it's called) in the lower left corner "Performing TLS handshake to www.linkedin.cn" and of course it only times out. I just verified with "Web" (different browser), it connects just fine, which suggests that it's a Firefox issue, not a system wide one.

I am subscribed to a newsletter and ever so often firefox doesn't allow communication with the comments. This has happened several times and I have always corrected the problem in firefox, I have forgotten how I corrected the problem, For me this is an ongoing problem any suggestions?

Noch einmal: Ich habe keinen Zugriff mehr auf die Seite "Bestsecret.de" (You are blocked) und möchte das aber unbedingt! Was kann ich tun?