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

I updated my Firefox to 5.0 and now my Kaspersky Password plug-in no longer works. Spoke with them and they do not have a compatible update yet, so I want to go back to Firefox 4.0. How do I do that?

more options

I love the Kaspersky Pure Password program and us it constantly! After updating my Firefox browser from 4.0 to 5.0... I found that the plug-in for my password program no longer worked!

I emailed them and they do not have an update yet that is compatible with Firefox 5.0....

So I need to go back to 4.0 till Kaspersky has an update because I am lost without my password program!

Please help me.

I love the Kaspersky Pure Password program and us it constantly! After updating my Firefox browser from 4.0 to 5.0... I found that the plug-in for my password program no longer worked! I emailed them and they do not have an update yet that is compatible with Firefox 5.0.... So I need to go back to 4.0 till Kaspersky has an update because I am lost without my password program! Please help me.

Alle Antworten (1)

more options

Due to security vulnerabilities, rolling back to Firefox 4.0.1 is not recommended. Firefox 3.6.18 would be the safer choice.

Here's the process to roll back:

First, I recommend backing up your Firefox settings in case something goes wrong. See Backing up your information. (You can copy your entire Firefox profile folder somewhere outside of the Mozilla folder.)

Next, download and save Firefox 3.6 to your desktop for future installation. http://www.mozilla.com/firefox/all-older

Close Firefox 5.

You could install Firefox 3.6 over it (many have reported success) or you could uninstall Firefox first. If you uninstall, do not remove your personal data and settings, just the program.

Unless you have installed an incompatible add-on, Firefox 3.6 should pick up where you left off. If there are serious issues, please post back with details.

Note: I haven't actually tried this myself!