Chromedriver is the driver to control Chrome from Selenium. This driver and the Chrome browser are a prerequisite for using Tastee.
To install Chromedriver with a Chromium browser, you can use Ubuntu packages :
sudo apt-get install chromium-chromedriver
sudo ln -s /usr/lib/chromium-browser/chromedriver /usr/bin/chromedriver
Tastee can be downloaded here
To install Tastee, launch tastee-ui-xxx.AppImage
The file downloaded might not be executable.
To do so, in a Terminal, launch :
chmod +x tastee-ui-*.AppImage