Screen Lock. A very useful browser tool

On my first android, it had a browser with screen lock. And I found it to be very useful. I used it on YouTube on almost every video. It kept me from accidently pressing anything that would disrupt the video I was watching because I would press buttons on accident when my phone was in my pocket or putting in or taking out of my pocket. It kept me from accidently forwarding to the next video. It also kept me in full screen(actually the screen lock was available only in full screen mode.) It kept me from accidently pausing the video. And the screen lock kept me from leaving or minimizing the browser app I was using to view YouTube which on some phones stops ability to listen to music. But even if I could find that browser app with screen lock I wouldn’t trust it like I trust brave. So please consider putting a screen lock in your browser.