I watch it in my browser by using an extension called '
Modify Headers'. An icon should be added to your toolbar, click on it to open and then follow these instructions:
1. Under 'Select Action', choose 'Add'
2. Enter 'X-Forwarded-For' under header name
3. Enter '12.13.14.15' under header value
4. Click 'Add', and then if it isn't already running, click 'Start' in the top left
It should look something like this:
This method works for watching videos on all Viacom sites.