為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

"Appswitch" for switching from bank app to secure verification app (using appswitch) fails with Firefox

  • 5 回覆
  • 1 有這個問題
  • 8 次檢視
  • 最近回覆由 Paul

more options

As the title says, it relates to an app using "appswitch". When Firefox (for Android) is the standard browser, then it doesn't work (I just see the screen in the screenshot attachment).

I talked to the people making the secure login app, and they said to contact the support for the browser I use (or to switch to Google Chrome, which I'm hoping not to do).

So is this something anyone knows about? Any way to fix, or any plans for a fix (if this is not something I can do myself)?

As the title says, it relates to an app using "appswitch". When Firefox (for Android) is the standard browser, then it doesn't work (I just see the screen in the screenshot attachment). I talked to the people making the secure login app, and they said to contact the support for the browser I use (or to switch to Google Chrome, which I'm hoping not to do). So is this something anyone knows about? Any way to fix, or any plans for a fix (if this is not something I can do myself)?

所有回覆 (5)

more options

Hi

I am not sure what you mean. Are you able to provide the steps to reproduce what you are seeing?

more options

This might be specific to Danish bank/government/"anything very secure" apps, since it's regarding the switch to the national authorization app.

Open bank app (https://play.google.com/store/apps/details?id=dk.bec.android.mb1.b00032.prod&gl=US), try to log in, and you'll be prompted to verify using "MitID", click "Open MitID app", then it tries to switch to that app (via the phones default browser using "appswitch").

If that default browser is Firefox, what's in the attached screenshot is shown (sorry, guess it failed to upload the screenshot i the first post before I pressed "post").

Circumventing the stuff that happens through the browser, and manually opening the "mitID" app, I can log in just fine. It's only the part where the bank app (Nykredit) is trying to open the verification app (mitID) when Firefox for Android is the default browser that doesn't work (the "fix" from the tech support was "Use Chrome as default browser").

more options

Thank you for that information and apologies for the delay in responding. I think that you may need to file a bug report or feature request. See File a bug report or feature request for Mozilla products for details.

more options

Thanks, I have done this.

For reference: https://github.com/mozilla-mobile/fenix/issues/24537

more options

Thank you for letting us know.