How to synchronize the Unit timer with the video

When selecting a video unit completion to happen “After a period of time”, you can connect the unit timer with the video player, so that the timer starts and stops each time the video is played or paused.

You can do this by modifying your active theme’s Javascript :
Go to “Account & Settings” -> “Themes”.
Click on  "Javascript” tab and add the following javascript code:

window.syncVideoUnitTimer = true;

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