New Mac Setup
brew cask install google-chrome
brew cask install opera
brew cask install vivaldi
brew cask install brave-browser
brew cask install freesmug-chromium
Chrome Canary & Firefox Developer Edition are on a different Homebrew Tap, which needs to be enabled: [https://github.com/caskroom/homebrew-versions]
# enable tap "versions":
brew tap homebrew/cask-versions
brew tap caskroom/versions
# then these can be installed:
brew cask install firefox-nightly
brew cask install google-chrome-canary
brew cask install firefox-developer-edition