Funktioniert dieser Steckeradapter in Norwegen?

yes

One of the pins (the one on the right side) appear to be bent a bit out of shape, so maybe this specific plug won’t fit very well.

https://www.electricalsafetyfirst.org.uk/guidance/advice-for-you/when-travelling/travel-adaptor-for-norway/

«For Norway there are two associated plug types, types C and F. Plug type C is the plug which has two round pins and plug type F is the plug which has two round pins with two earth clips on the side. Norway operates on a 230V supply voltage and 50Hz.»