keep trying to open the app, but it keeps opening Microsoft. used a day before and all ok.

Hi Nigel

I am not quite sure what you mean. What happens when you try to open Firefox for Android?

Hi Paul

Thank you for your reply

it seems that it is opening in "Private Browsing " mode " and I cannot find how to get back to a normal screen..

Regards

Nigel

Hi Nigel

Tap the mask icon in the top right corner of the screen when using private browsing to return to normal browsing.