Controlling Multimedia In Certified Documents - Adobe 22002484 Manual

Acrobat Family of Products
Security Feature User Guide
1. Open the Multimedia Trust Manager:
Acrobat and Adobe Reader (Windows): Edit > Preferences > Multimedia Trust
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Acrobat and Adobe Reader (Macintosh): (Application) > Preferences > Multimedia Trust
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2. From the Display Permissions for radio buttons, choose Trusted documents or Non-trusted
documents. The Trust Manager displays the selected trust preferences
3. Configure the Trust Options panel:
1. Check or uncheck Allow multimedia operations.
2. Set multimedia player permissions as follows: Select the player in the list and select an option from
the Change permission for selected multimedia player to drop-down list:
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3. Select one or more of the playback options:
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Note:
4. Choose OK.

8.2.2 Controlling Multimedia in Certified Documents

Note:
Figure 80 Multimedia Trust (legacy)
Always: The player is used without prompting.
Never: Prevents the player from being used.
Prompt: Prompts the user to enable the player when a media clip tries to use that player.
Allow playback in floating window with no title bars: Opens the media in a separate window
without a title bar.
Allow document to set title text in a floating-playback window: Opens the media in a
separate window with a title bar.
Allow playback in full-screen window: Opens the media in full-screen mode.
Membership on the trusted document list is permanent until the list is manually cleared. Choose
Clear to remove all documents from that list.
Multimedia and other dynamic content poses a security risk because it could potentially change
the document's appearance or allow security holes in multimedia players to adversely impact
External Content and Document Security
Controlling Multimedia in Certified Documents
(Figure 80).
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