XnView Software

Thanks a lot Pierre.
I decided to use Adobe Bridge- seems to be better, quicker, more user friendly.

No Pierre.
Finally I have decided to put XnView MP to trash, because it does not work properly on my coomp.
Thank you for your help.

I am new user of XnViewMP ( iMAC, macOS Sierra 10.12.6), I have installed version OSX DMG and at the beginning everything seems to be ok. Now I have mainly problems:
- no FOLDERS
-no Favorites
-no CATEGORIES
My screen shot :


There is a problem with my mouse also- it is impossible to check ...