opera-gx

Install command: 
brew install --cask opera-gx

Name: Opera GX

Alternate version of the Opera web browser to complement gaming

https://www.opera.com/gx

Cask JSON API: /api/cask/opera-gx.json

Cask code: opera-gx.rb on GitHub

Current version: 121.0.5600.81

Requirements: macOS >= 11

Analytics:

Installs (30 days)
opera-gx 118
Installs (90 days)
opera-gx 355
Installs (365 days)
opera-gx 1,569