X
Tap here to go to the mobile version of the site.
Your Firefox is out of date and may contain a security risk! Upgrade Firefox

Support Forum

Complementos não podem ser instalados. O Firefox não conseguiu modificar o arquivo que precisava.

Posted

Estou tentando instalar complementos só que depois do arquivo baixado, recebo a seguinte informação: O complemento não pode ser instalado. O Firefox não conseguiu modificar o arquivo que precisava. Como resolver o problema?

Chosen solution

This can happen if you try to install an extension or dictionary that only works properly when this extension is unpacked. Extensions aren't unpacked by default, but they should have an unpack flag in their install.rdf file in the XPI (ZIP) archive.


It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the extensions.* files (e.g. extensions.sqlite, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled or not compatible extensions in "Firefox/Tools > Add-ons > Extensions" then click the Tools button at the left end side of the Search Bar to check if there is a compatibility update available.

See also:

Read this answer in context 1

Additional System Details

Installed Plug-ins

  • Next Generation Java Plug-in 10.25.2 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • The QuickTime Plugin allows you to view a wide variety of multimedia content in Web pages. For more information, visit the QuickTime Web site.
  • Shockwave Flash 11.7 r700
  • 5.1.20513.0
  • Adobe PDF Plug-In For Firefox and Netscape 10.1.7
  • Google Update
  • iTunes Detector Plug-in
  • Pando Web Plugin
  • Nokia Suite Enabler Plugin
  • NPWLPG
  • The plug-in allows you to open and edit files using Microsoft Office applications

Application

  • User Agent: Mozilla/5.0 (Windows NT 6.1; rv:23.0) Gecko/20100101 Firefox/23.0

More Information

cor-el
  • Top 10 Contributor
  • Moderator
10753 solutions 96760 answers

Chosen Solution

This can happen if you try to install an extension or dictionary that only works properly when this extension is unpacked. Extensions aren't unpacked by default, but they should have an unpack flag in their install.rdf file in the XPI (ZIP) archive.


It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the extensions.* files (e.g. extensions.sqlite, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled or not compatible extensions in "Firefox/Tools > Add-ons > Extensions" then click the Tools button at the left end side of the Search Bar to check if there is a compatibility update available.

See also: