In order to use the scraper script properly you have to:
$ pip install selenium
$ pip install parsel
You will have to download the correct driver for your exact browser version. Please refer to https://www.selenium.dev/downloads/. Note that the driver version has to match exactly with your browser version and has to be placed in the same path as the browser executable.
- Get version from Help/About Chrome
- Go to https://chromedriver.storage.googleapis.com/index.html
- Download the correspondent OS version
- Extract and move it to the folder where chrome is installed
$ cd ~/Downloads
$ unzip chromedriver_linux64.zip
$ which google-chrome-stable
/usr/bin/google-chrome-stable
$ sudo mv chromedriver /usr/bin