Even better, selenium has preconfigured containers for Firefox and Chrome and that use Xvfb. At the start of a web automation project I worked on, I spent a lot

Even better, selenium has preconfigured containers for Firefox and Chrome and that use Xvfb. At the start of a web automation project I worked on, I spent a lot of time trying to get various versions of browser, selenium and pyvirtualbuffer installed and running with mixed results. These containers are well tested and work very well.