Orva Studio Homebrew tap

brew install --cask --no-quarantine Orva-Studio/tap/screenbox

--no-quarantine is needed because the apps here are ad-hoc signed rather than notarised; without it macOS refuses to open them. See each cask's caveats.

Casks

• screenbox — draw highlight boxes on screen while recording or presenting. (source)

The cask is updated automatically by the ScreenBox release workflow whenever a new version is tagged.