Outlook app - Debug in non-IE browser

Question

I am creating an Office App (Outlook addin/web-app). While debugging, the app is always launching in IE desktop version. I want to start debugging the app in non-IE browser - FF, Chrome. I couldn't find any settings related to this within the project. How can I achieve that?

Any help will be appreciated. Thanks.

Answer 1

I finally figured out the solution. Select the Manifest project, hit F4 to open Properties window. Choose your preferred Start Action. Here is a screenshot.

Start Action image