I get overly frustrated when I'm browsing Netflix and it autoplays previews. Finally, they've enabled a way to turn that off (and also the autoplay of the next episode of a series). You can only flip the switch by logging into your account on a Web browser though. Here's how:
To turn autoplay on or off:
1. Sign In to Netflix from a web browser.
2. Select Manage Profiles from the menu.
3. Select the profile you'd like to update.
Check or uncheck the option to Autoplay previews while browsing on all devices.
(Netflix)
