Windows
- I have no idea
macOS
- Go to your Applications folder
- Right clic on FileZilla & select "Show package content".
- Go into Contents / SharedSupport / resources
- Drop the theme folder here (and rename if if you want)
- Restart FileZilla
- Go in FileZilla settings & select the theme
Note that any FileZilla update removes this folder, so you'll have to do that again each time #PIA
DISCLAIMER : I'm not the designer of those icons, i took them from the Essential collection on Flaticon.com. Their license is free for commercial use with attribution. Please respect that too.
Default Filezilla icons looks like sh** so i did this theme for me. Since i enjoy it, i share it.