Getting this error message, what do I do? 'Could not initialize the application's security component.'

Rest of the error message: The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full.
I just downloaded the latest version, and tried to open the browser. Where do I find the profile directory and how do I know what a read/write restriction looks like?

Did you try to rename the file cert8.db (cert8.db.sav) in the profile folder and maybe secmode.db as well?
*Help > Troubleshooting Information > Profile Directory: Open Containing Folder
*http://kb.mozillazine.org/Profile_folder_-_Firefox

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I suddenly have this error message on FireFoxthis message pops up: "Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no re

I suddenly encounter this error message from Fire Fox.
Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features.
I uninstalled the browser and download a new version but it does not resolve the issue.
I know my hard disc has ample space. I do NOT know where to find the Profile directory to fix the read restriction box.
== This happened ==
Every time Firefox opened
== After something about security add-on of Norton pop up by itself. ==
== User Agent ==
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; MSN Optimized;US)

This link shows things to check - https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

I keep getting the following error message: "Could not initialize the application's security component." Firefox then crashes when I try to enter a secure website. Help?

The exact error message is: "Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features." I am on a MacBook and have been using Firefox for years without any problem until now.

Can you access other apps? Can you acess the internet? Can you access applications that use internet besides facebook?
If answer is yes to all of these; contact Facebook.

Firefox suddenly quit working and I get the following error message: Could not initialize the application's security component. The most

Error message: Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write
restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application
behaviour when accessing security features.

See:
*https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

This message [Ubuntu repositories or Mozilla download: " There is no Profile folder Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory....

Ubuntu 11.04: I have been getting this message whenever I install Firefox from the repositories and downloading the tar file. I cannot use Firefox! " There is no Profile folder Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features."Firefox does not respond to any addresses or a google search. Indeed it responds to nothing. There is no Profile folder!

Uninstalling Firefox on Linux
* http://kb.mozillazine.org/Uninstalling_Firefox#On_Linux
* http://kb.mozillazine.org/Installation_directory#Linux
* Removing user profile data - http://kb.mozillazine.org/Uninstalling_Firefox#Removing_user_profile_data
After all is done, Restart your system.
Installing Firefox on Linux
* https://support.mozilla.com/en-US/kb/Installing%20Firefox%20on%20Linux
Check and tell if its working.

KEEP GETTING FOLLOWING MESSAGE Could not initialize the application's security component.

everytime click on firefox icon to use browser message box appears Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features.

The following link shows how to resolve this - https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

I get the following when I try to open fox: "Could not initialize the application's security component. The most likely cause......"

When I try to open Firfox, I get the following error message:
"Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features."

See:
*https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

Firefox Error with Roaming Profiles "Could not initialize the application's security component"

Hi there
I get the common error "Could not initialize the application's security component" when I startup Firefox.
I tried this manual: http://support.mozilla.org/en-US/kb/couldnt-initialize-applications-security-component
I have enough space left, i have read/edit/write-rights, created a new firefox profile and also reset all the settings, nothing works.
BUT I dont have a cert8.db File in my %APPDATA%\Mozilla\Firefox\Profiles
What can I do?
Like I said in my description, its about Users that are logged in with a Roaming-Profile. Every User has this problems, it doesn't matter if or without Admin-Rights.
Also this problem exists since Firefox 4.0.0, the last working Version was 3.6.13 I guess.

You can use this button to go to the Firefox profile folder:
*Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
Try to remove or rename secmod.db (secmod.db.old) in the Firefox profile folder.
If that didn't help then also rename the cert8.db file to cert8.db.old or delete the cert8.db file to remove intermediate certificates that Firefox has stored.
If that helped to solve the problem then you can remove the renamed cert8.db.old file.<br />
Otherwise you can rename (or copy) the cert8.db.old file to cert8.db to restore the previous intermediate certificates.<br />
Firefox will automatically store intermediate certificates when you visit websites that send such a certificate.
Do a clean reinstall and delete the Firefox program folder before (re)installing a fresh copy of the current Firefox release.
Download a fresh Firefox copy and save the file to the desktop.
*Firefox 25: http://www.mozilla.org/en-US/firefox/all.html
Uninstall your current Firefox version, if possible, to cleanup the Windows registry and settings in security software.
*Do NOT remove personal data when you uninstall your current Firefox version, because all profile folders will be removed and you lose personal data like bookmarks and passwords from profiles of other Firefox versions.
Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.
*(32 bit Windows) "C:\Program Files\Mozilla Firefox\"
*(64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"
*It is important to delete the Firefox program folder to remove all the files and make sure that there are no problems with files that were leftover after uninstalling.
*http://kb.mozillazine.org/Uninstalling_Firefox
Your bookmarks and other personal data are stored in the Firefox profile folder and won't be affected by an uninstall and (re)install, but make sure that "remove personal data" is NOT selected when you uninstall Firefox.
If you keep having problems then also create a new profile.
*http://kb.mozillazine.org/Profile_folder_-_Firefox
*http://kb.mozillazine.org/Profile_backup
*http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Clean_reinstall

New WIN7 System, FFox gives error "Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory" - will not go to any site.

New Windows 7 computer. After installing Firefox, every time I bring it up I get the following message:
"Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features."
Then Firefox comes up, but will not function at all - can enter url address, but will not respond to ANY clicks, so can not go to any site.

This link shows how to fix this - https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

I'm getting Could not initialize the application's security component, when opening Firefox and I can't bookmark anymore, why?

Here is the message I get when I open Firefox;
Could not initialize the application's security component. The most
likely cause is problems with files in your application's profile
directory. Please check that this directory has no read/write
restrictions and your hard disk is not full or close to full. It is
recommended that you exit the application and fix the problem. If you
continue to use this session, you might see incorrect application
behaviour when accessing security features. Plus I can't bookmark anymore.

Rename secmod.db (secmod.db.old) in the [http://kb.mozillazine.org/Profile_folder_-_Firefox Profile Folder] in case there is a problem with the file.
You may have to rename cert8.db (cert8.db.old) as well.<br />
Firefox will create new files.

What should I do about the alert "Could not initialize the application's security component...." Firefox no responding.

When I open up firefox I get the alert:
Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features.
When I click OK I get my home page (google), but nothing works: no web sites will open. I have downloaded the new version of firefox and carried out a defraggle without success.

This solution worked for me:
http://support.mozilla.com/en-US/kb/Could+not+initialize+the+browser+security+component
The step that worked for me was to locate and delete the cert8.db file.

I am receiving an alert message that reads: Could not initialize the application's security component.

Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features.

See this support article:
*https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

When I open it, I get this message: Could not initialize the application's security component [remainder deleted for space - see "details"]

Full error message:
"The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features."

This link shows how to deal with this issue - https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

I have unloaded and reloaded Firefox and it keeps telling me that it could not initialize the application's security component, how do I do this?

Hi All: I need help...lol I have used Firefox for about 8 years now with NO problems, now I have a new Toshiba and I cannot get Firefox to work smoothly. I am using Windows 7. I do not know how to initialize the application's security component. Many thanks for ur help. Charlotte Mueller

Did you try to rename the file cert8.db (cert8.db.sav) in the profile folder and maybe secmode.db as well?
*Help > Troubleshooting Information > Profile Directory: Open Containing Folder
*http://kb.mozillazine.org/Profile_folder_-_Firefox

When I open Firefox in my laptop, I get an alert message that says that "It could not initialize the applications security component. The most likely cause is problems with files in your application's profile directory, etc"

This morning it was working fine, but I tried to put 2 addons, "adblock" and "Forcastfox Weather" .
I have both of this addons in my Desktop as well as in Ubuntu. The problem is in Windows XP

This link shows things to check - https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please ck that this directory has no read/write restrictions and your hard disk is not full or close to full.

This is an Alert when I open the browser. It isn't functioning at all. I've cleared ample space on my C drive, but I cannot find the application's profile directory to check the read/write restrictions.

See https://support.mozilla.com/kb/Could+not+initialize+the+browser+security+component

Getting this error message, what do I do? 'Could not initialize the application's security component.'

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