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Firefox 4 doesn't open de first page. File jar:file:/// is corrupted.What a I have todo?

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  • 2 have this problem
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  • Last reply by cor-el

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Ocorre falha no carregamento da página inicial. O Firefox não consegue localizar o arquivo jar:file:/// em C:/ProgramFiles/MozillaFirefox/omni.jar!/browserconfig.properties

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Try to install FF another on it!!

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Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

If it does work in Safe-mode then disable all extensions and then try to find which is causing it by enabling one at a time until the problem reappears.

In Firefox 4 you can use one of these to start in Diagnose Firefox issues using Troubleshoot Mode:

  • Help > Restart with Add-ons Disabled
  • Hold down the Shift key while double clicking the Firefox desktop shortcut (Windows)

If that didn't help then do a clean (re-)install:

  • Uninstall your current Firefox version and remove the Firefox program folder before installing that copy of the Firefox installer.
  • Do not remove personal data if you uninstall the current version.
  • 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.

Your bookmarks and other profile data are stored elsewhere in the Firefox Profile Folder and won't be affected by a reinstall, but make sure that you do not select to remove personal data if you uninstall Firefox.