We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

The MIME type for xslx file is different in Mozilla 13.0.1

  • 1 amsa
  • 1 yana da wannan matsala
  • 14 views
  • Amsa ta ƙarshe daga cor-el

more options

The MIME type for a xslx file is coming as "application/vnd.ms-excel.12" in Mozilla 13.0.1 instead of the "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" which comes in other browsers when using fileUpload.PostedFile.ContentType

The MIME type for a xslx file is coming as "application/vnd.ms-excel.12" in Mozilla 13.0.1 instead of the "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" which comes in other browsers when using fileUpload.PostedFile.ContentType

All Replies (1)

more options

Firefox usually gets the MIME type from the MIME database registry key.

  • HKEY_CLASSES_ROOT\.xslx
  • HKEY_CLASSES_ROOT\MIME\Database\Content Type