Browserosaurus is an open-source (GPLv3 license), browser prompter for macOS. It works by setting itself as the default browser; any clicked links in non-browser apps are now sent to Browserosaurus where you are presented with a menu of all your installed browsers. You may now decide which app you’d like to continue opening the link with.
Download Browserosaurus from the GitHub releases page. Select x64 for Intel machines, or arm64 for Apple Silicon (M1) machines.
Or use Homebrew. Thank you very much to @i0ntempest and @tk4k for keeping this cask updated 🙏
brew install --cask browserosaurus