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When i drag and drop an image on my site. it gives the following error. "Unable to access local files due to browser security settings. To overcome this, follo"

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I am using the firefox version 17 and when i drag and drop an image on my website. It gives me the following error.

Unable to access local files due to browser security settings. To overcome this, follow these steps: (1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again. Or go to the homepage for a link to the tutorial on how to do it.

I have completed the above steps and it is still showing the same error message. Any help would be highly appreciated.

Thanks.

I am using the firefox version 17 and when i drag and drop an image on my website. It gives me the following error. Unable to access local files due to browser security settings. To overcome this, follow these steps: (1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again. Or go to the homepage for a link to the tutorial on how to do it. I have completed the above steps and it is still showing the same error message. Any help would be highly appreciated. Thanks.

Chi tiết hệ thống bổ sung

Phần bổ trợ đã cài đặt

  • Google Update
  • 4.1.10329.0
  • NPWLPG
  • Shockwave Flash 11.1 r102
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • Version 1.1.11, copyright 1996-2011 The VideoLAN Teamhttp://www.videolan.org/
  • The plug-in allows you to open and edit files using Microsoft Office applications
  • Office Authorization plug-in for NPAPI browsers
  • Adobe PDF Plug-In For Firefox and Netscape
  • np-mswmp
  • Office Plugin for Netscape Navigator

Ứng dụng

  • Chuỗi đại diện người dùng: Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0

Thông tin chi tiết

Troubleshooting Information
This page contains technical information that might be useful when you're
trying to solve a problem. If you are looking for answers to common questions
about Firefox, check out our support website.
Application Basics
Name Firefox
Version 17.0
User Agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Firefox/17.0

iamjayakumars 492 giải pháp 5972 câu trả lời
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Are you getting the error for particular website or all other website. Could you provide the screenshot of that

Are you using any script blocker addons.

Drag and drop are java script based.

Are you getting the error for particular website or all other website. Could you provide the screenshot of that Are you using any script blocker addons. Drag and drop are java script based.

Người tạo câu hỏi

Thanks kumars , I have a specific drag and drop area on our website. This works fine for all earlier releases of Firefox after these security settings

"(1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again."

Bust these settings not work for me in Firefox 17. Yes the drag and drop functionality is java script based and i am not using any script blocker addons.

Thanks kumars , I have a specific drag and drop area on our website. This works fine for all earlier releases of Firefox after these security settings "(1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again." Bust these settings not work for me in Firefox 17. Yes the drag and drop functionality is java script based and i am not using any script blocker addons.
iamjayakumars 492 giải pháp 5972 câu trả lời
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Please check with Firefox in a new profile.

https://support.mozilla.org/en-US/kb/Profiles?s=profile&r=2&e=sph&as=s

If you have security software (antivirus, firewall) installed, you can try to fully re-trust Firefox + its processes/files in all the configuration areas/modules. Please check out this

https://support.mozilla.org/en-US/kb/Firewalls

Please check with Firefox in a new profile. https://support.mozilla.org/en-US/kb/Profiles?s=profile&r=2&e=sph&as=s If you have security software (antivirus, firewall) installed, you can try to fully re-trust Firefox + its processes/files in all the configuration areas/modules. Please check out this https://support.mozilla.org/en-US/kb/Firewalls

Người tạo câu hỏi

Thanks kumars

The problem is here

netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

and this has been removed from latest release of Firefox. Do you have any idea how we can set privileges using Firefox extension?

Thanks kumars The problem is here netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); and this has been removed from latest release of Firefox. Do you have any idea how we can set privileges using Firefox extension?
iamjayakumars 492 giải pháp 5972 câu trả lời
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type it in url about:permissions

type it in url about:permissions
iamjayakumars 492 giải pháp 5972 câu trả lời
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set the permissions for your website. http://www.ghacks.net/2011/08/14/the-new-firefox-permissions-manager/

Người tạo câu hỏi

Thanks

Still no luck. After settings permissions it still raises an exception

"TypeError: netscape.security.PrivilegeManager is undefined"

Thanks Still no luck. After settings permissions it still raises an exception "TypeError: netscape.security.PrivilegeManager is undefined"
iamjayakumars 492 giải pháp 5972 câu trả lời
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Disable your Antivirus Addon and Toolbar and check it out.. Mostly this problem happen because of AVG Toolbar

Disable your Antivirus Addon and Toolbar and check it out.. Mostly this problem happen because of AVG Toolbar