This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

can't install add-ins. Get unexpected installation error. Console has this

  • 1 การตอบกลับ
  • 44 คนมีปัญหานี้
  • 3 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย TonyE

more options

I get this error in the console: Error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsILocalFile.persistentDescriptor]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: file:///Applications/Firefox.app/Contents/MacOS/components/nsExtensionManager.js :: getAbsoluteDescriptor :: line 406" data: no] Source File: file:///Applications/Firefox.app/Contents/MacOS/components/nsExtensionManager.js Line: 406

I get this error in the console: Error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsILocalFile.persistentDescriptor]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: file:///Applications/Firefox.app/Contents/MacOS/components/nsExtensionManager.js :: getAbsoluteDescriptor :: line 406" data: no] Source File: file:///Applications/Firefox.app/Contents/MacOS/components/nsExtensionManager.js Line: 406

การตอบกลับทั้งหมด (1)

more options

For details about how to resolve this see the unexpected installation error -203 when installing add-ons article.