"Auto view FB video" is a native Facebook feature, not a hidden trick. You can control it via settings, but you cannot ethically or safely force automatic views beyond Facebook's designed behavior. Avoid any third-party service promising "unlimited auto views" — they will harm your account.
If your videos aren't playing automatically despite having the setting turned on, check these common fixes: auto view fb video
Here is an advanced tactic the top pages use to exploit : "Auto view FB video" is a native Facebook
Videos might play out loud in public spaces if your volume is up. 🛠 Troubleshooting Auto View Issues auto view fb video