Safari / iOS / iPad: any way to grab scrollbar indicator and scroll it directly?
Is there a way (gesture, whatever) to "grab" the gray "slider" that shows, while scrolling, the approximate location in the document, on the right scrollbar, of a long web page, and scroll up or down by dragging it up or down instead of swipe, swipe, swipe, swipe, swiping the page? Swiping the page is great for scrolling one line at a time. It's not so great for scrolling hundreds of lines. Nothing I try "grabs" the slider instead of the page itself.
I wish for this most often in Safari, but it seems like there are other apps in iOS (Chrome, e.g.,) where I wish I knew how to do this.
iPad Pro 10.5-inch, Wi-Fi