Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Avatar for Username

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Denna tråd har arkiverats. Ställ en ny fråga om du behöver hjälp.

Multiple extension updates fail on v3.6.13, Win 7 desktop box...

rsgriff
rsgriff
more options

Firefox could not install the file at

http://releases.mozilla.org/pub/mozilla.org/addons/1865/adblock_plus-1.3.3-fn+fx+sm+tb.xpi

because: Unexpected installation error Review the Error console log for more details -203 same error message (specific to extension) occurred for:

'''Firefox could not install the file at http://releases.mozilla.org/pub/mozilla.org/addons/1865/adblock_plus-1.3.3-fn+fx+sm+tb.xpi because: Unexpected installation error Review the Error console log for more details -203 ''' same error message (specific to extension) occurred for:

Alla svar (1)

the-edmeister
the-edmeister
  • Moderator
more options

http://kb.mozillazine.org/Unable_to_install_themes_or_extensions_-_Firefox#Unexpected_installation_error_-203