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。

In trying to open an HTML file on my hard drive, I get an error message, stating "Firefox Plugin Process cannot open files in the 'HTML text' format."

  • 4 件の返信
  • 3 人がこの問題に困っています
  • 5 回表示
  • 最後の返信者: penthimos

more options

When I attempt to open an HTML file on my hard drive, I get an error message: "The document '[document name.html]' could not be opened. Firefox Plugin Process cannot open files in the 'HTML text' format." This problem is new for me, as Firefox used to open saved HTML files just fine. I'm really confused.

When I attempt to open an HTML file on my hard drive, I get an error message: "The document '[document name.html]' could not be opened. Firefox Plugin Process cannot open files in the 'HTML text' format." This problem is new for me, as Firefox used to open saved HTML files just fine. I'm really confused.

すべての返信 (4)

more options

Firefox File > Open.

Use this method to open your HTML file.

more options

That does work, but navigating to each file from within the "Open File" window is less convenient than the program just doing what it always used to. Do you know if there's some way to make it open things by double-clicking on them again?

more options
more options

Firefox reports that it is my default browser. I changed the default browser to Chrome and then back to Firefox, in case that's what you meant by "redo." Right-clicking and picking Firefox in the Open With menu works, but double-clicking the file or just picking Open in the right-click menu does not.

I don't know why this is. Could it be due to a version update? I've noticed that Google Notifier's "Go to Inbox" no longer opens up Gmail in Firefox either.