to use, download vtt_to_csv.py, navigate in the terminal to the directory in which you have saved it, and run by typing "python vtt_to_csv.py" you will be prompted to enter a path to your .vtt file, ...
The script is pretty easy and can be opened with any text editor. It's a bash script, don't run it with sudo privileges if not necessary. To make the script usable as a system command, you need to ...