当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Mozilla サポートの検索

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.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

When I clos Firefox 4.0 having multiple tabs open, Ff does not ask to store those tabs to open them the next time I start Ff. In the old version 3.* that possibility was there.

  • 1 件の返信
  • 35 人がこの問題に困っています
  • 1 回表示
  • 最後の返信者: TonyE

more options

When I closed Ff in version 3.*, Ff asked me if the open tabs should be stored to ben opened the next time. So I never lost my session. In Ff 4.0.1 that question is not asked. So I lose all open pages in all tabs. What can I do to get that possibility in Ff 4.*?

When I closed Ff in version 3.*, Ff asked me if the open tabs should be stored to ben opened the next time. So I never lost my session. In Ff 4.0.1 that question is not asked. So I lose all open pages in all tabs. What can I do to get that possibility in Ff 4.*?

すべての返信 (1)

more options

Firefox now always stores the old session, and you can access it by going to the History menu and selecting "Restore Previous Session"

If you want Firefox to display the message to save the session, it can be turned back on by changing some preferences.

  1. Type about:config into the location bar and press enter
  2. Accept the warning message that appears, you will be taken to a list of preferences
  3. Locate the preference browser.tabs.warnOnClose, if its value is set to false, double-click on it to change its value to true
  4. Repeat this for these 3 preferences browser.warnOnQuit, browser.warnOnRestart and browser.showQuitWarning

If you always open the last set of tabs, an alternative approach is this:

  1. Click the orange Firefox button, then select options to open the options window
  2. Go to the General panel
  3. Change the setting "When Firefox starts" to "Show my windows and tabs from last time"