Steam, the popular gaming platform for Mac, Windows, and Linux, is great in that it offers a ton of really fun popular games, but it’s not without its annoyances. One of the most frustrating Steam annoyances are its popup ads on startup, or what it calls “Steam News”, that slowly launch in a new pop-up window every time you open the Steam app. These ads are presented to you trying to get you to buy more games, be aware of some game sale, inform you of some game availability, or do something else purchase oriented in Steam, and many users do not want to see…