messenger

Install command: 
brew install --cask messenger

Name: Facebook Messenger

Native desktop app for Messenger (formerly Facebook Messenger)

https://www.messenger.com/desktop

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

Cask code: messenger.rb on GitHub

Current version: 520.0.0.67.107

Current version requires: macOS >= 12

Analytics:

Installs (30 days)
messenger 546
Installs (90 days)
messenger 1,639
Installs (365 days)
messenger 5,993