audio hijack pro instant on mac os10.12.3

Thread 1: Dispatch queue: -managerĠ libSystem.B.dylib 0x977bf922 kevent + 10ġ libSystem.B.dylib 0x977c003c _dispatch_mgr_invoke + 215Ģ libSystem.B.dylib 0x977bf4f9 _dispatch_queue_invoke + 163ģ libSystem.B.dylib 0x977bf29e _dispatch_worker_thread2 + 240Ĥ libSystem.B.dylib 0x977bed21 _pthread_wqthread + 390ĥ libSystem.B.dylib 0x977beb66 start_wqthread + 30Ġ libSystem.B.dylib 0x9779909a mach_msg_trap + 10ġ libSystem.B.dylib 0x97799807 mach_msg + 68Ģ XUL 0x0003547b catch_exception_raise + 2283ģ libSystem.B.dylib 0x977c6682 thread_start + 34Ġ libSystem.B.dylib 0x977be9b2 _workq_kernreturn + 10ġ libSystem.B.dylib 0x977bef48 _pthread_wqthread + 941Ģ libSystem.B.dylib 0x977beb66 start_wqthread + 30ġ XUL 0x00f56ba0 NS_InvokeByIndex_P + 165248

Thread 0 Crashed: Dispatch queue: -thread Path: /Applications/Firefox.app/Contents/MacOS/plugin-container.app/Contents/MacOS/plugin-container Any idea which plugin may be causing this?

Some plugin on my Firefox 4.0.1 'quits unexpectedly' /almost/ everytime I close my Firefox on my Macbook.

Audio hijack pro instant on mac os10.12.3