How to toggle Device Mode on a popup window in Chrome?
问题 I have a web app with a chat that opens in a new popup window. Normally, in Chrome I can hit F12 and click the icon of a smart phone to toggle it. But in the popup window this icon does not appear. This is important for me since I need to throttle the connection of the popup in order to simulate a user disconnecting from the chat. Thanks! 回答1: It doesn't seem to be currently possible. I've opened a ticket for you. Meanwhile you have couple of options: open popup in a regular window (copy