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File extensions under Applications Options is empty

  • 3 replies
  • 1 has this problem
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  • Last reply by cor-el

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I cannot associate file types to programs. My Content Type under Applications is almost empty.

I cannot associate file types to programs. My Content Type under Applications is almost empty.

All Replies (3)

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You can delete the mimeTypes.rdf file in the Firefox Profile Folder to make Firefox rebuild that list.

You can use this button to go to the Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Open Containing Folder
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I actually saw this on another post and did that. Now there is no mimeTypes.rdf file after the reboot and it changed nothing

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Make sure that you've removed the file in the correct location.

You can use this button to go to the Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Open Containing Folder