Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

New tab's url "isn't valid and cannot be loaded"

  • 9 پاسخ
  • 7 have this problem
  • 1 view
  • آخرین پاسخ توسّط cor-el

more options

When I click to new tab button I get a 'problem loading page' notice. Instead of showing me my most recent visited pages, the screen says that 'the address isn't valid'. How can I get back my list of thumbnails? When I go to about:config and search browser.newtab.url, it is already about:newtab. HELP!!!

When I click to new tab button I get a 'problem loading page' notice. Instead of showing me my most recent visited pages, the screen says that 'the address isn't valid'. How can I get back my list of thumbnails? When I go to about:config and search browser.newtab.url, it is already about:newtab. HELP!!!

Chosen solution

it worked after i uninstalled firefox then installed it. THANK YOU SOOOO MUCH! :)

Read this answer in context 👍 1

All Replies (9)

more options

Try to reset some preferences to the default with the SearchReset extension:

Note that the SearchReset extension only runs once and then uninstalls automatically, so it won't show on the "Firefox > Add-ons" page (about:addons).

more options

what do you do after you install?

more options

Nothing. When you install the SearchReset extension then it runs ones and should uninstall automatically, so you wont see it in Tools > Add-ons > Extensions (about:addons). If this didn't help then you can check for problems with preferences and rename or delete the prefs.js file and possible numbered prefs-##.js files and a possible user.js file to reset all prefs to the default values.

You can consider to reset Firefox.

If you reset Firefox then a new profile is created and some of your data (bookmarks, passwords, cookies, form data) is automatically imported and your current profile will be moved to the desktop (Old Firefox Data).

You can recover more data from the old profile (be cautious with doing that).

more options

i reset firefox but that didnt solve the problem :(

more options

Can you open the new tab page by typing about:newtab in the location bar?

more options

no it doesnt work.

more options

Do a clean reinstall and delete the Firefox program folder before reinstalling a fresh copy of Firefox.

Download a fresh Firefox copy and save the file to the desktop.

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 will also lose your 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.

Your bookmarks and other profile 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.


more options

Chosen Solution

it worked after i uninstalled firefox then installed it. THANK YOU SOOOO MUCH! :)