Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Manage file associations

  • 2 réponses
  • 1 a ce problème
  • 626 vues
  • Dernière réponse par rmberkowitz

more options

I started getting the message that an associated helper file can't be found when I try to open a pdf. I found instructions that say I should go to tools/options, select content, and then in the file types section select manage. But there IS no file types section under content. Where has the new Firefox moved the file types section--I can't find it anywhere.

I started getting the message that an associated helper file can't be found when I try to open a pdf. I found instructions that say I should go to tools/options, select content, and then in the file types section select manage. But there IS no file types section under content. Where has the new Firefox moved the file types section--I can't find it anywhere.

Solution choisie

Hello,

In your Options dialog go to the Applications tab. You can manage your file associations there.

Note that if you are still having problems with your file associations, you may have a corrupt mimetypes.rdf file. You can go to your profile to rename it to mimetypes.rdf-old or something so that Firefox can rebuild it and reset all your associations to default.

To access your Profile, go to the about:support page, or:

  • Help (or New Fx Menu > Help-29) > Troubleshooting Information

And click Show Folder.

Lire cette réponse dans son contexte 👍 1

Toutes les réponses (2)

more options

Solution choisie

Hello,

In your Options dialog go to the Applications tab. You can manage your file associations there.

Note that if you are still having problems with your file associations, you may have a corrupt mimetypes.rdf file. You can go to your profile to rename it to mimetypes.rdf-old or something so that Firefox can rebuild it and reset all your associations to default.

To access your Profile, go to the about:support page, or:

  • Help (or New Fx Menu > Help-29) > Troubleshooting Information

And click Show Folder.

Modifié le par CoryMH

more options

Thank so much for you help. Renaming that file did the trick. Have a great weekend!