Earlier this week, the developer of SmartTube, the most popular alternative YouTube app for Android TV and Fire TV devices, announced that his app’s digital signature had been exposed. A new version of the app using a new digital signature has since been released. While everyone is encouraged to switch to the new app, SmartTube’s developer has shared more information with me about what happened that may make you want to take additional precautions if you’ve installed or updated the app recently....