Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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 try to open my yahoo mail I get bad request comment and it won't open.

  • 1 件の返信
  • 22 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

I downloaded latest version and it will not open my att yahoo email. Comment in upper left corner is "bad request". I have to go to Safari to open my email. Why??? It worked fine before.

I downloaded latest version and it will not open my att yahoo email. Comment in upper left corner is "bad request". I have to go to Safari to open my email. Why??? It worked fine before.

すべての返信 (1)

more options

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Firefox > Preferences > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove the Cookies" from sites causing problems:

  • Firefox > Preferences > Privacy > Cookies: "Show Cookies"