Chrome Version       : 63.0.3239.132
OS Version: All Desktop Chrome (Win, Linux, Mac, CrOS)
URLs (if applicable) : N/A
Other browsers tested: N/A

What steps will reproduce the problem?
1. Open a new incognito browsing window and navigate to a site (e.g. https://www.google.com)
2. Try to enable any permission (e.g. location) without being prompted to do so.
3.

What is the expected result?
There should be an easier way to change default settings without permission prompts for the current incognito session.

What happens instead of that?
There isn't really any way to do this currently, since opening Site Details for an incognito window takes the user to the non-incognito Site Details.


This regression occurred after the removal of factory-default permissions ( Issue 657267 ) from Page Info. raymes@ suggested that "Perhaps clicking "Site settings" from an incognito tab should bring up an incognito-specific site settings window." (See  Issue 657267 , #c79, or from #c69 for more context.)

A workaround that can be used in the meantime is the following, courtesy of raymes@:

1. Open an incognito window
2. Navigate to chrome://settings/content/flash
3. Click "Add" under Allow or Block
4. Enter the URL and check "Current incognito session only"