Install geckodriver with brew

geckodriver Package Installation on Mac

geckodriver is a WebDriver <-> Marionette proxy for using W3C WebDriver-compatible clients to interact with Gecko-based browsers<->! It provides HTTP API to communicate with Gecko browsers. Read documentation here: https://github.com/mozilla/geckodriver

Steps:

1. Launch Terminal by pressing command+space, type terminal and hit Enter key.


2. Run following command to install homebrew, if you not have it already.
   
   

   ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null



3. Now, install geckodriver.
   
   

   brew install geckodriver

Done!