A simple JavaScript API to hack the popular web game, Run 3 (at least on its own site). To use this API, import it as a JavaScript module or copy and paste everything except the last line (the export line) into the chrome console.
The Run 3 config is stored as a sort of CSV, with the delimeter as a colon. This method is used to get a config value using RegEx Config values (there are more, but these are just the important ones):
Get the number of power cells that the player has ever picked up
Get the number of power cells that the player has ever spent
Get the number of power cells that the player has
Set the number of power cells that the player has