https://yoolk.ninja/iconset/flat-osx/
Don't hesitate to request your favorite app icon, or leave your feedback :)
Use Replacicon.
> Right click App
> Show Package content
> Contents/Resources/
> Paste files from Extra folder
> Restart
> Right click App
> Show Package content
> Contents/Resources/
> Replace folxicon.icns file
> Restart
> Right click App
> Show Package content
> Contents/Resources/
> Replace each file type
> Restart. (Will ask for authentication)
FLAT OS by Lucky Yoolk is licensed under a Creative Commons Attribution – Non-Commercial 4.0 International License.
Head on to the discussion here.
I've included a basic template for both Apps and Folders.
Please don't ask to use one of my icons for your app, rather ask for a custom one ;)
I'm not that fluent in English ^^
Therefore if somebody can correct spelling and grammar issues, you're more than welcome to do so!