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!

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。

Why does FF continue to slow down as I use it, inspite of using Alt-M and re-setting notification timer for 3 minutes

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

more options

FF always slows down as I use it. I changed the free-memory minimizer to 3 minutes instead of the default 5 minutes and it does not help. I use Alt-M manually and it does not help. The only way to get full response speed back is to close FF and reopen it frequently. I have Win 8.1 (64) / 8 MB RAM. It is slowing to a crawl as I write this.

FF always slows down as I use it. I changed the free-memory minimizer to 3 minutes instead of the default 5 minutes and it does not help. I use Alt-M manually and it does not help. The only way to get full response speed back is to close FF and reopen it frequently. I have Win 8.1 (64) / 8 MB RAM. It is slowing to a crawl as I write this.

すべての返信 (3)

more options

Start Firefox in Safe Mode {web link} While you are in safe mode; Press the <Alt> or <F10> key to bring up the tool bar. Followed by;

Windows; Tools > Options Linux; Edit > Preferences Mac; application name > Preferences

Then Advanced > General. Look for and turn off Use Hardware Acceleration.

Poke around safe web sites and see if there is still a problem. Then restart.

more options

It could be the work of one of your add-ons, or even add / mal-ware. Look thru your add-ons list and make sure you know what each one is there for. Also, check the programs that are on your computer

Windows: Start > Control Panel > Uninstall Programs. Mac: Open the "Applications" folder Linux:

  • Ubuntu Unity {web link}
  • Xfce: Applications Menu category sections
  • options depends on the package manager and the desktop environment

Go thru the list. If you find something that you don't know what it is, use a web search.

Troubleshoot Firefox Issues Caused By Malware {web link}

more options

Also make sure that your security software isn't causing this issue.

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: