All Products Support Forum

i have been using firefox from long time i like firefox but i just tried new firefox dev version but is is not working properly and my add-on extensions are also not working and app icon is now showing

Hi, I check my storage for large folders and I came across folder inside Firefox profile called "cert-revocations" and its size is more than 400MB, can I delete it safely? What cons of deleting this folder? and why Firefox doesn't clean this folder periodically?

Hi,

I have a problem, which only seems to apply to Firefox. I am a developer for a site which uses LetsEncrypt certificate. When I access it via Firefox (and only Firefox), I get the error message as mentioned in the subject.

I tried to understand why this occurs. A quick Google just leads me to an issue with the Microsoft domain, and what I can understand was a Firefox bug.

Trying to figure out if it is a problem with Firefox, or a problem with the certificate. Any thoughts?

I have been using Firefox for over 20 years. I used to be able to log unto my router and Firefox would warn you about it and asked if you would like to continue. Now I get "Secure Connection Failed

An error occurred during a connection to 192.168.1.1. 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.

Learn more…

What I did to learn more, was use a different browser. I had no problem. Today I try tp log into Foxnews.com. I get a blank screen and I can't log in.

Starting to wonder if I should get rid of Firefox.

When I try to access a few common sites, such as Lowes.com and Totalwine.com, I get the following message:

An Error has occured We apologize for the inconvenience, but the requested url is invalid. It may be a result of using special characters that are not accepted at this time. Thank you for your patience.

If I really need to access the site I can open Google Chrome and they will open with no problem.

How do I fix this issue? BTW Firefox just loaded the latest update and the problem still exists.

Thx, Bill

Simply put, I have used the website:

http://www.wizard101central.com/

For MANY years, and now your system wont let it load. I have spent over an hour going through the endless links in your "help" system with no help at all.

This site is not loading and the lock with the red line wont let me disable the darn thing.

If I have to choose between Firefox and being able to access what sites I want, then Firefox will lose the battle.

I have tried all your little "help" suggestions and none work. I have been a faithful Firefox customer for about 12 years, but the end of that era is quickly coming to a close.

For your sake, I hope this is something you can fix easily because that website has thousands of loyal customers that are having the same issue with you that I am now.

Afte a while , when i open a new tab and enter a "word/phrase" the tab wont do anything - not search, not open wesites, or google it automaticaly on enter. I have to close and open the browser to be able to use it again. I have allready fresh install, i have change the appblocker, logout and more setings but I have no solution yet. Maybe there is an log to look up to see where the problem persists. Thank you!

This morning YOPmail showed up on my windows 10 foxfire as a pinned tab. It claims to be an extension (chrome). Nowhere does anyone say it is malicious...but I want it gone and nowhere is there instructions on how to remove it...I have contacted the dev. we'll see...

It is my business computer and I don't like software, apps, code, extensions or add-ons that i cant get rid of.

Any help would be appreciated.

Jim

Firefox just updated with version 100 and I've lost (or can't find) the option to restore my last session. What's up with that? I need help please.

]https://yiddishsummer.eu/main/workshops/registration.html the birthday pulldown does not work... it works on other browsers

On opening many websites I think they've created a new trick - dropping to the bottom of the page so you have to scoll through all pages to get to the top - is there a way of preventing this?

I have a constant problem with Chase.com - they are telling me it's Firefox, then it's because of the cookie blockers on FireFox. I have heard every excuse under the sun. I try to login, I get chase doesn't recognize device, then they send a one time code, which doesn't work, so I have to call them, they tell me it's Firefox causing the problem. I know that's a myth because the same thing happens on MS Edge. Is anyone else having this problem? Do you have any suggestions?

How do i protect cookies from being deleted in mozilla firefox? I have one account that "doesn't recognize my device" when I enter my user name and password, and requires them to contact me with a code every time I try to log in...It is very annoying!!

In release 100 , why did you not bring my old profile data along??? I'm a computer professional and it was a nerve-racking experience. I can't image how most people could follow your instructions on how to recover from your thoughtless update procedure. I've been through many Firefox upgrades over the years without such effort.