The scraper allows you to download event-level data on protest that happened as part of the 1989–1990 Peaceful Revolution in the German Democratic Republic. The resulting data set has the individual protest event as the unit of analysis and records information on a range of variables. These are date, location, number of participants, organizing entity and more.
A more technical description of the project as well as the code for the scraper can be found here. The code is written for a Linux OS, but should work on other operating systems with minimal changes to the portion of the code that initializes the webdriver.