Getting error: "Error: TypeError: netscape.security.PrivilegeManager is undefined", when new tab or window opened

Can Firefox/Mozilla fix this for me, as quickly as possible?
Firefox version: 17.0.1
OS: Windows Vista

Thanks Cor-el, David+L..deeply appreciated!
I'm no longer having this problem since the Firefox upgrade.

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Why do I keep getting the message "Error:TypeError:netscape.security.PrivilegeManager is undefined".

[JavaScript Application]
Error: TypeError: netscape.security.PrivilegeManager is undefined
This error message just started with the lastest upgrade that was downloaded. What is the problem ? And how do I fix/stop the problem ?

I got rid of it using these steps :
1. In the Firefox dropdown list, select Add-Ons
2. Click on Add-Ons and select Extensions
Deleted AVG Toolbar. No more error message!

How do I correct this? Error: TypeError: netscape.security.PrivilegeManager is undefined

Every time I log on to the internet this come up: Error: TypeError: netscape.security.PrivilegeManager is undefined. How can I get rid of it? Thanks

hello larry806, this error is most likely caused by an outdated extension - to check that, please launch firefox in safe mode once & see if you can replicate this error message then? if not, please try disabling your addons until you find the right one & keep it disabled in case there is no update available for it...
[[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]]

When opening firefox a box pops up: [JAva.script Error:] "TypeError: netscape.security.PrivilegeManager is undefined"

Using windows 7 home premium svc pack 1 64 bit. After my last windows update the above question pops up when first starting firefox. I can close the error msg box and it seems everything works okay. It's annoying but my big concern is security. Any suggestions?
Thank you

One possibility is that a website is trying to use this method to gain additional privileges. Another possibility is that one of your add-ons is doing it.
The next time you shut down Firefox, try starting it up in Safe Mode by holding down the Shift key while double-clicking the Firefox shortcut.
A small dialog should appear. Click "Start in Safe Mode" (''not'' Reset).
If you still get the message, it probably is generated by one of the pages you are opening. If you do NOT get the message, it probably was generated by one of your extensions.
In case your extensions might need an update to stop using old, obsolete features, you can try on the Add-ons page. Either:
* Ctrl+Shift+a
* "3-bar" menu button (or Tools menu) > Add-ons
In the left column, click Extensions. Then, on the right side above the list, look for the "gear" button and try "Check for Updates".

How do I fix this error it comes up every tine Error: TypeError: netscape.security.PrivilegeManager is undefined

this message comes up everytime I log into firefox so how can I fix it please?

Go to Tools: Add-ons: Click on disable AVG Security toolbar

Exception TYpeError:netscape security privilegemanager is unidentified,pls let me know how to fix this error

I am trying to launch Db2 setup installation but error is coming -Exception TYpeError:netscape security privilegemanager is unidentified.
Please let me know how to fix this.
Thank you
Nazia

hello, privilegemanager is deprecated since firefox 12 - please contact ibm's support if you are having problems installing their product.

Everytime I open a window in Firefox 4 beta 2 I get a messeage that says TypeError: Components.classes(cid) is undefined, when I click OK it opens up the new window. How can I fix this?

Everytime I open a window in Firefox 4 beta 2 I get a messeage that says TypeError: Components.classes(cid) is undefined, when I click OK it opens up the new window.

Start Firefox in [[Safe Mode]] to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes). 
See [[Troubleshooting extensions and themes]] and [[Troubleshooting plugins]] 
 
If it does work in Safe-mode then disable all your extensions and then try to find which is causing it by enabling one at a time until the problem reappears. 
You can use "Disable all add-ons" on the [[Safe mode]] start window to disable all extensions. 
You have to close and restart Firefox after each change via "File > Exit" (Mac: "Firefox > Quit"; Linux: "File > Quit")

Get error "TypeError: Components.classes[cid] is undefined" and can't load web pages. Problem with Firefox 5?

I tried repeatedly to load Firefox 5. The Error "TypeError: Components.classes[cid] is undefined" keeps coming up. The browser loads but any URL I enter doesn't load. Sites activated by buttons do load. Internet Explorer works.

07-05-11 When I turned on my laptop (Vista) this morning, I got a Start in Safe Mode and Repair message so I did. It suggested a System Restore, I hit OK. When it started like normal, I waited a few minutes then TRIED to launch Firefox 5.0 but kept getting a Mozilla Crash Report dialogue. So I instead opened Firefox 4.0b12 --error free-- so I could get here to get help. When I tried the Run... firefox.exe -profilemanager step, I get the subject error. When I try to open FF 5.0 in Safe Mode by holding down the shift key simultaneously, I get the subject error and no launch (though no Crash box either). I will try to let the FF 5.0 Updater run when it appears again but it never lets me choose when to Ask Again so I don't think it'll show again until tomorrow. Sigh. Oh, and like someone at a different version of this error blog re WinVista 32bit, now I'm getting the issue of Enter not executing the URL typed in the address bar; I had to click the arrow.
I hope the Update is to fix this problem.

Since installing Firefox 4, I keep getting this message "TypeError: Components.classes[cid] is undefined" when a window should open. Also print and print preview don't work properly anymore.

Since installing the newest version of Firefox, This message "TypeError: Components.classes[cid] is undefined" appears in a box when a new window should open. Also, what you see in print print preview is not what prints.

This type of error is usually caused by an add-on you are using that is not compatible. It could be anything from an antivirus link scanner like AVG Safe Search add-on, or McAfee Site Advisor add-on, or something similar. To confirm what add-on is causing this use the procedure in this link:
https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
Try Disabling the last add-on that was installed prior to upgrading to version 5.0
Check and tell if its working.

In can't get rid of new tabs/popup windows opening up

I cant get rid of pop up windows. Whenever I am on a web page a new tab will open up and will be some sort of advertisement. I have run CC Cleaner, McAfee, Spybot and advanced system cleaner several times. My pop up blocker is on and there are no exceptions listed under it. I also have the adblockplus addon installed but they still keep hijacking my browser. I have tried uninstalling and reinstalling FireFox and still nothing. I don't know what else to do. Can anyone please help me?

Do a malware check with a few malware scan programs. 
You need to use all programs because each detects different malware. 
Make sure that you update each program to get the latest version of the database before doing a scan. 
 
* http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
* http://www.superantispyware.com/ - SuperAntispyware
* http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
* http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
* http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
See also "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked and [[Searches are redirected to another site]]

Javascript error message: Error: TypeError: netscape.security. PrivilegeManager is undefined.

Support for enablePrivilege has been removed in Firefox (Bug 546848),
so it is no longer possible to get special elevated privileges by using this method.
If a web page (or local html page) is using this then they will have to use
other ways get what they want like providing a Firefox extension.
Where is it possible to find an exension of this kind (if it exists)?

This issue can be caused by an extension that isn't working properly.
Start Firefox in [[Safe Mode|Safe Mode]] to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
*Do not click the Reset button on the Safe mode start window or otherwise make changes.
*https://support.mozilla.org/kb/Safe+Mode
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
Support for enablePrivilege has been removed in Firefox (Bug 546848), so it is no longer possible to get special elevated privileges by using this method.
Extensions do not need to use this (they already run code with proper privileges) and if web page use this then they will have to use other ways get what they want like providing a Firefox extension.

Receiving this error "TypeError: Components.classes[cid] is undefined" when opening Firefox 4. Never received this prior to upgrading to version 4.

Also receiving this error when logging on to some websites. Able to close the error screen and continue but it is aggravating.

That indicates that you are using an add-on that is not compatible with Firefox 4. For details of how to troubleshoot this to find out what one is causing the problem see https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

I get error message: not enough space to download when I try to buy a tv series on Itunes. It tells me to delete photos or videos to make space, but I have no photos and videos. Help?

I get error message: not enough space to download when I try to buy a tv series on Itunes. It tells me to delete photos or videos to make space, but I have no photos and videos. Help?

I would guess that a TV series takes up a fair amount of storage capacity. It is just a standard message I think that may indicate that you are actually running low on storage space.
If you go to Settings>General>About how many GBs are specified as being available? If you are low on space maybe deleting some apps may help.

I'm unable to write/burn a CD-R (Verbatim) from a playlist after upgrading to iTunes 12.0.1.26. I get error 4000. I can however write/burn a CD from Windows Explorer and CDBurnerXP v4.5.4.5143 – which implies the device is working OK

I’m unable to write/burn a CD-R (Verbatim) from a playlist after upgrading to iTunes 12.0.1.26. I get error 4000. I can however write/burn a CD from Windows Explorer and CDBurnerXP v4.5.4.5143 – which implies the device is working OK – and only fails when I write from iTunes. The drivers are up to date
Microsoft Windows 7 x64 Business Edition Service Pack 1 (Build 7601)
Dell Inc. Latitude E6420
iTunes 12.0.1.26
QuickTime 7.7.6
FairPlay 2.7.39
Apple Application Support 3.1
iPod Updater Library 12.0
CD Driver 2.2.3.0
CD Driver DLL 2.1.3.1
Apple Mobile Device 8.0.5.6
Apple Mobile Device Driver 1.65.0.0
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 3.06.0.2770
Gracenote MusicID 3.06.0.2770
Gracenote Submit 3.06.0.2770
Gracenote DSP 3.06.0.2770
iTunes Serial Number 756D13C00C3583C8
Current user is not an administrator.
The current local date and time is 2015-01-13 14:47:35.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
HDCP is supported.
Core Media is supported.
Video Display Information
Intel Corporation, Intel(R) HD Graphics Family
**** External Plug-ins Information ****
No external plug-ins installed.
iPodService 12.0.1.26 (x64) is currently running.
iTunesHelper 12.0.1.26 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
**** CD/DVD Drive Tests ****
LowerFilters: SbCeCd (3.2.6.3),
UpperFilters: GEARAspiWDM (2.2.3.0),
F: HL-DT-ST DVD+-RW GU40N, Rev A103
Drive is empty.
The last failed audio CD burn had error code 4000(0x00000fa0). It happened on drive F: HL-DT-ST DVD+-RW GU40N on CDR media at speed 24X.
F: HL-DT-ST DVD+-RW GU40N, Rev A103
Audio CD in drive.
Failed Reading table of contents, error 4000.
Check the website of your computer or drive manufacturer to verify that you have the latest firmware for your CD / DVD drive.
Audio CD reading failed. Error Code: 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87 87.
iTunes cannot play or import music from a CD in this drive. The drive may need a firmware update. Check with the manufacturer.
Get drive speed failed. Error Code: 4000.
The last failed audio CD burn had error code 4000(0x00000fa0). It happened on drive F: HL-DT-ST DVD+-RW GU40N on CDR media at speed 24X.

Hi iTunes-1,
Welcome to the Support Communities! The error message you posted indicates a possible firmware update is needed for iTunes for Windows to work with your CD drive.
iTunes for Windows: Updating the firmware on your CD or DVD drive - Apple Support
http://support.apple.com/en-us/HT201852
Having outdated firmware can cause issues using CDs and DVDs with iTunes for Windows. Firmware is a type of software stored in a chip in hardware that can sometimes be updated.Identifying drives and firmware versions
To run CD Diagnostics, follow the steps in this document.
After following the steps to run CD Diagnostics linked above, look at section three to find out more about your optical drive(s).
Here is an example of what section three might look like:
In this example there are two drives. Drive E is a Samsung DVD-ROM drive with a model designation of SD-616 that has firmware version F000. Drive F is an NEC drive with a model designation of NR-7900A that has firmware version 1.08.Updating the firmware
If the optical drive you are using came with your computer, check with the support site for your computer for a firmware update. Typically you will need to go to the support website for the computer maker and click on a "downloads" or "updates" link, and then enter your computer model designation and operating system version to see what updates are available. Then look through the available updates for a firmware update for your optical drive. Download the updater and run it. If you need assistance applying the update, contact the maker of your computer.
If the optical drive you are using came as a separate part (was not included with a computer), check the support site for the drive maker for a firmware update. Sometimes the manufacturer is not clear in the CD Diagnostics results. In that case, you may just have to search the Internet for the drive model designation. You can usually find out who made the drive by looking through the results of such a search. Once you have identified who made your drive, go to the support website for that company. Look for a "downloads" or "updates" link, and then enter your optical drive model designation. Download the updater and run it. If you need assistance applying the update, contact the maker of the optical drive.Verifying that the firmware was updated
Run CD Diagnostics again.
Examine the CD Diagnostics results. The firmware version for the drive should be the new version.
Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Risks are inherent in the use of the Internet. Contact the vendor for additional information.
Last Modified: Nov 8, 2014
Also, you mentioned that you have been successful burning a CD with the Windows OS. Make sure that you have closed all software programs that can access the CD burner so that there isn't a conflict for the drive. Sometimes chaning the burn speed from "maximum" to 8x can also help in this situation.
I hope this information helps ...
- Judy

Get error message that skype has problem loading when computer is turned on the first time every day. this started when the latest firefox v6.0 was downloaded.

get error message that skype has problem loading when computer is turned on the first time every day. this started when the latest firefox v6.0 was downloaded.

''mbratlie [[#question-1055011|said]]''
<blockquote>
It was working fine and I had no problems, and then one day I tried opening a window and it froze. When I tried quiting the program my whole window went black. The x to the close the window doesn't work. The only option I have in my tool bar is Firefox and nothing happens when I try to quit firefox. Every time I try to shut down my computer Firefox prevents it. I haven't updated Firefox yet, so it's an older program, but only by a month or two. What's going on and how do I fix it?
</blockquote>
This is the first time it's ever happened. I downloaded the new operating system for Firefox but I can't install it until the Firefox currently running on my laptop quits, which it won't.

Getting error: "Error: TypeError: netscape.security.PrivilegeManager is undefined", when new tab or window opened

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