You Do Need power plug adapter while traveling from Albania to Niger.

Here is Why You Need An Adapter

The outlet and plug type used in Niger are C, D, E and F and in Albania are C and F. This is how they look like.

Albania

In Albania, outlets of type C and F are in use.

Type C

Type F

Niger

In Niger, outlets of type C, D, E and F are in use.

Type C

Type D

Type E

Type F