Steam Game Revenue is a free Chrome add-on developed by Kjub. This tool aims to provide users with a vague estimate of the revenues generated by a Steam game and its downloadable content (DLCs). It should be noted that these calculations are not to be considered as concrete evidence of the amount of money earned by the developer for their product.

The main purpose of Steam Game Revenue is to offer users a rough idea of the potential earnings of a game on the Steam platform. However, it is important to keep in mind that the calculations provided by this add-on are not based on official data and should not be relied upon for accurate financial analysis.

While Steam Game Revenue may be interesting to some users who are curious about the potential success of a game, it is important to remember that the results should be taken with a grain of salt. This add-on does not provide any detailed breakdown of revenue sources or take into account various factors that can influence a game's financial performance.

Overall, Steam Game Revenue can be seen as a simple tool to satisfy curiosity, but it should not be considered as a reliable source for accurate revenue calculations.