I have the time via proxy (anonymox plugin) in browser
Someone can give a guide how to configure a match?
not sure, what you want to accomplish, as Whonix always uses the UTC to prevent time zone leaks, as explained on multiple occasions, like here: https://www.whonix.org/wiki/Post_Install_Advice#Network_Time_Syncing
Have a nice day,
Don’t use that add-on.
It is recommended to use plain Tor Browser. (https://www.whonix.org/wiki/Tor_Browser)
Not every message some random page outputs is to be taken serious. It compares the time zone of the Tor exit with your local time zone. If you are using a different circuit [exiting the Tor network from a different time zone], it will show a different “mismatch”.
In short: use Tor Browser and leave this as is.