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。

Firefox 4 is VERY slow rendering opacity values from javascrit

  • 2 件の返信
  • 249 人がこの問題に困っています
  • 14 回表示
  • 最後の返信者: emp82

more options

Firefox 4 is extremely SLOW in websites which use javascript to "play" with opacity. As you can see on www.emoure.com (when you open an image).

Firefox 4 is extremely SLOW in websites which use javascript to "play" with opacity. As you can see on www.emoure.com (when you open an image).

この投稿は emp82 により に変更されました

すべての返信 (2)

more options

I experienced similar issues with very slow behavior in the java script area. What helped me was to uninstall Firefox 3.6 and 4.0. After that I re-installed Firefox 4.0 and the thing was fast again. Also the www.emoure.com was fast.

I have the feeling that in the migrations of settings/add-on's/etc from 3.6 to 4.0 something goes wrong.

Good luck,

Jan Labrie

more options

Hi JanLabrie,

Maybe that solution fix the problem because you use Windows. In my case ( Mac X OS ) the problem persist after reinstall  :( ...

Definitely there is a problem with Firefox 4 + JavaScript + Mac X OS

Enrique Moure.