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。

Avatar for Username

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。

website layout breaks if ask toolbar is installed over FF 3.6.8

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

karthi8183
karthi8183
more options

Website layout breaks when browsing from FF 3.6.8 with ASK toolbar installed. user agent string looks like: "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8) Gecko/20100722 AskTbASK/3.8.0.12304 Firefox/3.6.8 (.NET CLR 3.5.30729)"

I am certain that this not due to any custom javascript written on our website to identify the browser version. What other things could result in such behavior?

Website layout breaks when browsing from FF 3.6.8 with ASK toolbar installed. user agent string looks like: "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8) Gecko/20100722 AskTbASK/3.8.0.12304 Firefox/3.6.8 (.NET CLR 3.5.30729)" I am certain that this not due to any custom javascript written on our website to identify the browser version. What other things could result in such behavior?

選ばれた解決策

I see that you are using a MS server?

Did you check that server for server side (ASP) scripts that might be causing that problem?

It seems to be working better if the AskTbASK/3.8.0.12304 part is positioned after the Firefox part. 

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8  AskTbASK/3.8.0.12304  (.NET CLR 3.5.30729)


That would suggest a too sensitive check for the "Gecko/20100722 Firefox/3.6.8" part of the user agent.

この回答をすべて読む 👍 0

すべての返信 (3)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

選ばれた解決策

I see that you are using a MS server?

Did you check that server for server side (ASP) scripts that might be causing that problem?

It seems to be working better if the AskTbASK/3.8.0.12304 part is positioned after the Firefox part. 

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8  AskTbASK/3.8.0.12304  (.NET CLR 3.5.30729)


That would suggest a too sensitive check for the "Gecko/20100722 Firefox/3.6.8" part of the user agent.

karthi8183
karthi8183 質問者
more options

ASP.NET has a Request.Browser Property which when given the above user-agent string with ASK tb keys gets confused and says its Mozilla 1.0. (in case normal case, it would call it Firefox 3.0). Due to this a related browser specific css file was not linked.

Note: the issue occurs only with .NET 2.0 (till 3.5, becoz 2.0 is the base framework). They use .browsers file in Framework\[versionNumber]\Config\Browsers folder to identify a browser. This mechanism is enhanced in .NET 4.0 and so the issue does not exist in 4.0.

Thanks for a timely reply.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You're welcome.

Identifying a browser via the user agent is very tricky.
You may need to test it as well with coming Firefox 4.0 user agents that are simplified by removing a lot of privacy sensitive information: 

Mozilla/5.0 (Windows NT 5.1; rv:2.0b6pre) Gecko/20100909 Firefox/4.0b6pre
Mozilla/5.0 (X11; Linux i686; rv:2.0b6pre) Gecko/20100909 Firefox/4.0b6pre