Firefox Support Forum

can someone tell me the about:config setting for toggling show error page or popup when firefox cannot connect to some site i spent hours finding this on google now the setting has reveted back and i dont remeber I HATE FIREFOX!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

An error message comes up saying "Video Unavailable. We are having trouble playing this video. Learn More".

Its not a Flash problem.

Can anyone help?

Facebook news feed cannot be loaded sometimes when I scroll down to the bottom. I've already clear cookie and cache and the problem still exist even I run in safe mode. IE don't have such problem. Can anyone help please? I'm using the latest version of Firefox.

I need a computer software expert my problem I cannot sign in facebook on firefox it says I have a virus ??? and says download a program lol i don't now it will open husbands account . And it will open my account in MSIE or Google Chrome ??? Any suggestions

I set up a computer (dell windows 8 laptop) for my child. I have parental controls on, however have Facebook set as an allowed site.

When I try to access Facebook through Firefox on my child's account, it says it is not a trusted site and won't let me go further. I can, however, access Facebook (my child's account) just fine from my account (admin) on the computer.

These are the technical details provided: facebook.com uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. The server might not be sending the appropriate intermediate certificates. An additional root certificate may need to be imported. (Error code: sec_error_unknown_issuer)

Saw some info on adding the additional root certificate, but it was not clear, and I did not fully understand.

All help appreciated!

Over the last couple of days, every time I try to load Criminal Case via Facebook using Firefox, I get script errors. It loads with no problem using Internet Explorer. I have reset Firefox and it did not solve the problem.

while using facebook it continually locks up and becomes totally responsive with a white screen , i have cleaned all caches , i have no plugins affecting this issue , it does this every single day

When I am on facebook and playing some of my games they start out ok then the screen goes to adobe plugin has crashed..it doesnt let me send a report..i try reloading and it does the same thing..this just started happening about 2 weeks ago. before that it worked fine. I have looked everywhere on the interrnet trying to find a way to fix the problem but no luck. I have windows 10 and use firefox. Please help with this issue.

thanks Liddy korb

I get this message below can anyone help me please I need to access my facebook acount I never blocked it!!!!!

" Secure Connection Failed

An error occurred during a connection to www.facebook.com. Peer's certificate has an invalid signature. (Error code: sec_error_bad_signature)

   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 can do almost everything using firefox for my facebook account except one thing... When I click to go onto someone else account I can't ... I get a message saying "Something went wrong. We're working on getting it fixed as soon as we can." but its been months and still can't view or go onto some friends account... can you please help me fix this problem... however I do use another site to do this with... such as google chrome, and I don't have a problem at all... please direct me to fixing this months loooooong ago problem that I just now decided to address... Thank you

I can not get Spotify to load from using facebook account. This happened in the last three days. I never had the problem before. I hit the tab and it just sits there like I didn't click it before.

It seems to be crashing whenever I click on any part of the facebook page that has no content. Doing so results in an immediate crash.Another user on my computer had aol close when they hit the subject tab for an email.

I use a Mac. I hate Safari. I don't like Chrome. but in recent weeks, I have been unable to use some key facebook features when using Firefox. FB works fully functionally on Safari and Chrome but I always use Firefox. Can you solve my problem?

I can't go to my own profile, my own home page on FB. I can't check my activity log. but I have Safari open right now and these features all work on Safari.

What's the deal? Can this problem be solved?

This has only recently begun to happen. While on twitter on my pc, if I click on a link to a photo on facebook instead of taking me to the photo it will instead take me to a page that gives the error that the page is unavailable. I think it has to do with how twitter will shorten the url for the page. Other links, for example to instagram, work fine but not facebook. The pages are available and if I go to the page on my own....ie opening a new tab and going to facebook and searching for the user, I can eventually find the picture.

here is an example of a link: https://t.co/B16ruhFjtU

the link will not work for me, either right from twitter or by opening a new tab and copy pasting it. However the page with the picture is available and will work if I manually find the facebook user and open the photos.

This has been happening only for a couple days and only with facebook links.

Not only was I able to use Facebook an hour ago, but cannot now, I also saw this: Find us online

   Facebook
   Twitter
   Forums & e-mail lists
   IRC channels

. Why in the world is Facebook listed as a place to find Mozilla, yet I get told I can't access Facebook (even though I did an hour agoO. What the Hell is going on here?

MacBook Pro, OSX 10.7.5, Firefox 46.0.1

Facebook audio is distorted. Sounds like it's on a wave or the volume is going up and down, up and and down.

I've ran in SafeMode with all add-ons off, still get that distorted audio.

Thank you for you time.

Tim.