fuwari

Install command: 
brew install --cask fuwari

Name: Fuwari

Floating screenshot like a sticky

https://fuwari-app.com/

Cask JSON API: /api/cask/fuwari.json

Cask code: fuwari.rb on GitHub

Current version: 1.0.0

Requirements: macOS >= 10.13

Analytics:

Installs (30 days)
fuwari 19
Installs (90 days)
fuwari 47
Installs (365 days)
fuwari 155