Non-macOS-user here. I always wondered why the Messenger webapp looked so weird. It just dawned on me that they're trying to emulate Apple design to the t. It's

Non-macOS-user here. I always wondered why the Messenger webapp looked so weird. It just dawned on me that they're trying to emulate Apple design to the t. It's like running a Java app with the emulated look-and-feel for the wrong OS.