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。

Firefox 29 is significantly slower than 28 on my machine. What's up ?

  • 3 件の返信
  • 35 人がこの問題に困っています
  • 15 回表示
  • 最後の返信者: cor-el

more options

Specifically there is a very noticeable lag time on clicks to change tabs and also there is a lag in typing response. Response within different web pages is uniformly slow so it is not the page but likely the browser that is causing the problem, I think. Pages with interactive graphics are quite slow to respond. Closing down FF sometime helps for a while but the problem comes back after a while. very annoying. Thanks for any help. Windows 7 64bit AMD 6 core

Specifically there is a very noticeable lag time on clicks to change tabs and also there is a lag in typing response. Response within different web pages is uniformly slow so it is not the page but likely the browser that is causing the problem, I think. Pages with interactive graphics are quite slow to respond. Closing down FF sometime helps for a while but the problem comes back after a while. very annoying. Thanks for any help. Windows 7 64bit AMD 6 core

すべての返信 (3)

more options

In the lower part there is no tape supplements. The tape is very helpful. put the Malayac

more options

No tape ins back to the old Firefox 26 Malayac

more options

It is possible that your security software (firewall, anti-virus) blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full, unrestricted, access to internet for Firefox and the plugin-container process and the updater process.

See:


Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window.