This buildpack installs chromedriver (the Selenium driver for Chrome) in a Heroku slug.

This buildpack only installs the chromedriver binary. To use Selenium with Chrome on Heroku, you'll also need Chrome. We suggest one of these buildpacks:

• heroku-buildpack-google-chrome to run Chrome with the --headless flag
• heroku-buildpack-xvfb-google-chrome to run Chrome against a virtual window server

By default, this buildpack will download the latest release, which is provided by Google.

You can control the specific version by setting the CHROMEDRIVER_VERSION variable to an explicit version e.g. 2.39.

Make sure you publish this buildpack in the buildpack registry

heroku buildpacks:publish heroku/chromedriver master