Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Die Funktionalität dieser Website ist durch Wartungsarbeiten eingeschränkt, die Ihr Erlebnis verbessern sollen. Wenn ein Artikel Ihr Problem nicht löst und Sie eine Frage stellen möchten, können Sie unsere Gemeinschaft über @FirefoxSupport auf Twitter, /r/firefox oder Reddit fragen.

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

adblock plus

  • 2 Antworten
  • 9 haben dieses Problem
  • 1 Aufruf
  • Letzte Antwort von jdahl01

more options

Hello recently I uninstalled adblock plus on my mac PPC which I use for browsing with Firefox version 3.6.28.

I also, tried installing other addons that are still capable of running on my old system.

Every time I do the following error occurs:

Firefox could not install the file at

https://addons.mozilla.org/firefox/downloads/file/140737/adblock_plus-2.0.3-sm+tb+fn+fx.xpi?src=version-history

because: Signing could not be verified. -260


Please help

Thank you.

Hello recently I uninstalled adblock plus on my mac PPC which I use for browsing with Firefox version 3.6.28. I also, tried installing other addons that are still capable of running on my old system. Every time I do the following error occurs: Firefox could not install the file at https://addons.mozilla.org/firefox/downloads/file/140737/adblock_plus-2.0.3-sm+tb+fn+fx.xpi?src=version-history because: Signing could not be verified. -260 Please help Thank you.

Ausgewählte Lösung

hello, on such an old hardware please try to use the firefox build by the tenfourproject instead: http://www.floodgap.com/software/tenfourfox/ since firefox 3.6.28 has been unsupported for years, mozilla and addon authors won't pay much compatibility consideration to it if any...

Diese Antwort im Kontext lesen 👍 2

Alle Antworten (2)

more options

Ausgewählte Lösung

hello, on such an old hardware please try to use the firefox build by the tenfourproject instead: http://www.floodgap.com/software/tenfourfox/ since firefox 3.6.28 has been unsupported for years, mozilla and addon authors won't pay much compatibility consideration to it if any...

more options

philipp said

hello, on such an old hardware please try to use the firefox build by the tenfourproject instead: http://www.floodgap.com/software/tenfourfox/ since firefox 3.6.28 has been unsupported for years, mozilla and addon authors won't pay much compatibility consideration to it if any...

Thank you Philipp,

Works great now.

Take care man.