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.

সহায়তা খুঁজুন

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.

আরও জানুন

one installation with various languages?

  • 5 উত্তরসমূহ
  • 6 এই সমস্যাটি আছে
  • 2 দেখুন
  • শেষ জবাব দ্বারা gooly

more options

I updateded to 15.0 and wanted to install German as a second language acc. to: https://support.mozilla.org/en-US/questions/880575?as=aaq BUT the German

       de.xpi      05-Sep-2012 21:19  283K 

from here: http://releases.mozilla.org/pub/mozilla.org/firefox/releases/latest/win32/xpi/

is not compatible with 15.0?? Unfortunately the original message cannot be copied :( Any hint how I can get back my German menue entries of ff and have a Rumanien surface for s.o.else?

Regards Goolly

I updateded to 15.0 and wanted to install German as a second language acc. to: https://support.mozilla.org/en-US/questions/880575?as=aaq BUT the German de.xpi 05-Sep-2012 21:19 283K from here: http://releases.mozilla.org/pub/mozilla.org/firefox/releases/latest/win32/xpi/ is not compatible with 15.0?? Unfortunately the original message cannot be copied :( Any hint how I can get back my German menue entries of ff and have a Rumanien surface for s.o.else? Regards Goolly

সমাধান চয়ন করুন

If you still can't install it then you may have a problem with the preferences.
You can see some of them on the Help > Troubleshooting Information page (Hilfe -> Informationen zur Fehlerbehebung).

See also:


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

Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) 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, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to check if there is a compatibility update available.

If this hasn't helped then also try to delete the addons.sqlite file.

প্রেক্ষাপটে এই উত্তরটি পড়ুন। 👍 1

All Replies (5)

more options

You need to update to Firefox 15.0.1 to be able to use language packs in that directory.

You can find the latest Firefox release in all languages and for all Operating Systems here:

more options

Well, even after updating to 15.0.1 my try to install de.xpi, or en-GB.xpi from the language packs failed with the same reason: ..could not be installed due to its incomptibility with 15.0.1. Regards, Gooly

more options
more options

চয়ন করা সমাধান

If you still can't install it then you may have a problem with the preferences.
You can see some of them on the Help > Troubleshooting Information page (Hilfe -> Informationen zur Fehlerbehebung).

See also:


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

Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) 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, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to check if there is a compatibility update available.

If this hasn't helped then also try to delete the addons.sqlite file.

more options

Thanks, now it works..