Exec blames malware threat for Amazon blocking sideloading on new Fire Sticks

Amazon has announced that it will no longer support sideloading on its new Fire Stick models due to rising concerns over malware threats. The tech giant has introduced two models powered by its proprietary, Linux-based operating system known as Vega OS, which notably does not allow sideloading from external sources. Historically, Fire Sticks operated on Fire OS, an Android variant that permitted users to sideload apps, particularly from the Google Play Store. While this feature offered enhanced functionality for tech enthusiasts, it also became synonymous with streaming piracy, especially concerning live sports events. Various stakeholders, including Sky Sports and the Premier League, have raised alarms about the role of Fire Sticks in facilitating piracy. A 2025 report by Enders Analysis estimated that Fire Sticks were responsible for enabling billions of dollars in streaming piracy. In response to these concerns, Amazon's decision to eliminate sideloading on new models aims to reinforce its commitment to combating piracy, particularly as the company places greater emphasis on live events to boost advertising revenue. With Vega OS, Amazon gains enhanced control over its devices, enabling them to prevent users from bypassing ad placements and to introduce new features, such as integration with its subscription services and the Alexa+ AI chatbot. However, Aidan Marcuss, Vice President of Fire TV and Appstore, did not elaborate on these advantages when discussing the reasoning behind the OS change. In a recent discussion, Or Goren from the streaming news outlet Cord Busters highlighted the backlash against the closed nature of Vega OS. Marcuss acknowledged this criticism but emphasized that the new operating system represents an opportunity for Amazon to innovate and enhance user experience, particularly on budget devices. He also mentioned that prioritizing security and privacy is paramount, a claim that has drawn skepticism since Vega OS restricts access to custom launchers and third-party applications that could help mitigate Amazon's tracking and advertising efforts.