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How I can I force Firefox to open Quicktime .MOV in movie player? | Firefox Support Forum | Mozilla Support
![Easy Fixes for QuickTime Errors [Reliable Walk-through Guide]](https://www.fonelab.com/images/screen-recorder/fonelab-screen-recorder-quicktime-not-working-on-mac-customize.jpg "Easy Fixes for QuickTime Errors [Reliable Walk-through Guide]")
Easy Fixes for QuickTime Errors [Reliable Walk-through Guide]
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How to prevent Firefox from playing directly linked MP4 files in the browser – /jdrch
