How to stop AutoPlay video in the browser?

To stop AutoPlay of videos in a web browser using query parameters, you typically won’t have direct control over browser settings. Instead, you can use query parameters when embedding a video on a website or web application. These parameters can be added to the video player’s URL to prevent AutoPlay. 

For example, you can set `autoplay` to `false` or `0` to prevent autoplay:

https://your-video-player-url.com?autoplay=false

Or:

https://your-video-player-url.com?autoplay=0

Please note that the availability and behavior of these parameters depend on the video player and platform being used.