Selenium HTML-runner allows you to run Test Suites from a command line. Test Suites are HTML exports from Selenium IDE or compatible tools. Common information Combination of releases of geckodriver / firefox / selenium-html-runner matters. There might be a software compatibility matrix somewhere. selenium-html-runner runs only Test Suite (not Test Case - for example an export from Monitis Transaction Monitor). Be sure you comply with this. For Linux users with no DISPLAY - you need to start h...