Firefox 151 for Desktop now supports the Web Serial API, enabling direct communication between web applications and serial-connected devices like microcontrollers, development boards, and 3D printers. This feature eliminates the need for native software and is particularly valuable for hobbyists, educators, and developers working on hardware projects. The implementation has been tested in collaboration with Adafruit, demonstrating practical applications in STEM education and hardware prototyping.
Background
The Web Serial API provides a way for websites to communicate with serial devices, which has been a long-requested feature for hardware developers and makers. This brings Firefox up to speed with other browsers like Chrome and Edge that already support this capability.
- Source
- Lobsters
- Published
- May 22, 2026 at 04:02 AM
- Score
- 7.0 / 10