No specific info about version 6.4. Please visit the main page of Quicktime Browser Plug-In on Software Informer.
Play key media formats, including H.264 and AAC ones.
Manage your plug-ins and browser extensions in an easy and effective way.
You can playback and interact with 3D files inside QuickTime.
The plugin adds ECWP and JPIP support to web browsers.
Browser plugin that allows you to play any game.
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