Just a note for myself.

iTerm2 allows to easily open links with a browser. Obviously, the default browser is used.

iTerm settings

Settings > Advanced > Put in the Bundle ID

Bundle ID of browser to open URLs with.
Leave empty to use system default.

get Bunde ID of your browser

Quck way via Finder: Right-click on the app > Show Package Contents > Info.plist > CFBundleIdentifier

Done.