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При открывании одного сайта браузером mozilla у меня постоянно появляется окно:

Ошибка при установлении защищённого соединения

         При соединении с fx-trend.com произошла ошибка.

SSL получило запись с некорректным кодом аутентификации сообщения.

(Код ошибки: ssl_error_bad_mac_read)

На другом компьютере при открывании этого же сайта тоже браузером mozilla это окно не появляется. Как мне устранить появление данного окна

sync keeps coming up with an error and when I click the appropriate help option it takes my to services.mozilla.org and gives me the "invalid security certificate" page. The technical details box says:

services.mozilla.com uses an invalid security certificate.

The certificate is only valid for the following names:

 www.mozilla.com , mozilla.com  

(Error code: ssl_error_bad_cert_domain)

This started happening on both my syncd accounts at more or less the same time.

While I imagine it's more-or-less safe to allow this, I'd really prefer not to do this without some confirmation and/or some steps to take to just stop it happening without doing this.

I was able to disable Private Window options that appear in menus and buttons by locating the right controls in browser.xul and adding the disabled="true" attribute to each tag. I was also able to prevent about:privatebrowsing from being used for this purpose by doing something similar to aboutPrivateBrowsing.xhtml, but I still had the New Private Window task in my jump list. The only way I saw to eliminate that option was to completely disable the task list by setting browser.taskbar.lists.tasks.enabled to false. Then after finding and deleting the appropriate jumplist file from Windows' CustomDestinations folder, I now didn't have New Tab or New Window, either. These are a lot of hoops to jump through! We need a better way: give us an about:config option called browser.privatebrowsing.enabled with a default value of true, which when set to false would disable the entry point to the Private Browsing mode, even for the taskbar jumplist.

My mother was having problems with her computer on the Internet and had to reset the modem. Problem was, I was on the Internet at the time using Twitter. She reset the modem, I thought everything was okay, but now Firefox isn't letting me access Twitter at all because of the security certificate. Here's the error message:

This Connection is Untrusted

         You have asked Firefox to connect

securely to twitter.com, but we can't confirm that your connection is secure.

         Normally, when you try to connect securely,

sites will present trusted identification to prove that you are going to the right place. However, this site's identity can't be verified.

         What Should I Do?
         
           If you usually connect to

this site without problems, this error could mean that someone is trying to impersonate the site, and you shouldn't continue.

twitter.com uses an invalid security certificate.

The certificate is not trusted because the issuer certificate is not trusted. The certificate is only valid for gateway.2wire.net

(Error code: sec_error_untrusted_issuer)

gatway.2wire.net is the default error page for my modem, if the Internet is not working at all. I think the problem here is that now Firefox thinks the legitimate site for Twitter is the error page and not, well, Twitter.com. Also, I'm not getting any "add exception" option. How do I fix this?

Hi I install Firefox 20.0.1

I try to use -private-toggle from

https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options#-private-toggle

and it is not working. I try

firefox-path.exe -private-toggle url1 url2

In firefox 19 this was working.

Thanks

This "Untrusted Connection" thing is god-damned annoying. Websites that I've been using for YEARS... all of a sudden are "untrusted." I don't ***-**** care. How do I turn this feature off?

moderator edited out offensive language

My Firefox was working fine, and now I just changed the settings (History) to delete all the data once, I closed the browser as default and installed LinkExtend, WOT and SecretAgent plugins, and Firefox is showing me an error message. I have reset the settings back and disabled the extensions, but still its showing an alert message for each page load(atleast once it'll show for each page load, sometimes it may exceed to 2 (or) 3. Here, I've given the link for my problem : https://dl.dropboxusercontent.com/u/76460759/Firefox_Error.png . Any here suggest me how to solve this issue.

I am running Firefox 19.0.2 on Windows XP (SP3). As a part of my KASPERSKY INTERNET Security 2013 the following add-ons (all version 13.0.1.4250) are installed (a) Kaspersky URL Advisor (b) Content Blocker (c) Safe money and (d) Virtual keyboard . They were all enabled and active when the KIS was installed on 17-2-2013 but a subsequent update of Firefox has disabled them all. I want that Firefox should update itself only if all the existing add-ons are compatible with it, else the existing version should continue unchanged. How do I achieve this? What is the last version of Firefox that is compatible with these add-ons?

I noticed that as of today, every now and then, a drop down commercial ad (with voice) appears on my FF browser screen. This has never happened before. I've run a Windows Defender, and Microsoft Safety Scan. The problem continues.

This past few days syncing of both my desktops simply is not working. When I go to history it only shows the history of the computer I currently work on. In Sync options on both computers everything is set and ok. All of this worked until last Friday the 17th. So please either help solving this issue either tell me what to do.

Thanks, Andrej

OK guys, I found this saying my Firefox could be a piece of junk and that big brother has his noise up my butt again. I was looking at the article at was publish on CP Pro and from what I seeing I have a bad copy. How do I remove it and get a good copy of Firefox to replace it.

http://www.pcpro.co.uk/news/security/381538/mozilla-government-spyware-disguising-itself-as-firefox?utm_campaign=pcpro_newsletter&utm_medium=email&utm_source=newsletter

I going by the file size shown which is 724 kb, which is the size mine is showing.

How do I get a good copy of Firefox and how do I make sure I keep getting the right update for you, so they don't trick me again.

Using Firefox 20.x , configured to always be in private browsing mode. For some reason, after a while of browsing, when I open a new empty tab, there is content saved on the dashboard of recently visited sites. This seems almost exclusively to happen only with images from i.imgur.com . These sites do not go away after closing and reopening the browser. The only way to get rid of these is to clear all my recent history. I should not have to do this, as my browser is always in privacy mode.

I am really not sure how to test this. If I clear my history, and go to imgur links, it does not happen right away. After a few days of web surfing, I will open a new blank tab and see there is content available in the new tab window. All those spaces should be empty.

Any ideas on how I can hone in on what is going on here?

I am almost positive that I have either a virus or malware or something like that but none of my anti virus or malware/spyware software is finding it. My browser began running very slow and now almost every single website that I go to has a bar at the top of the page that says, "Firefox prevented this page from automatically redirecting to another page". First of all, YAY! Thanks Firefox for saving my butt. The problem is that I have no idea what page I am trying to be directed to and I believe that knowing the URL could possible help me pinpoint the virus (etc.) that is infecting my computer or browser. Is there any way to find out what web page I am being redirected to without clicking "Allow" and possible further infecting my system? If not, it should definitely be an option to view the URL.