可以使用。但是滚动时抖动太厉害，页面的字都看不清了，希望可以平滑的滚动。。。。。
Google translation：
can use. However, the jitter is too great when scrolling, the words on the page are not clear, and I hope to scroll smoothly. . . . .

Nice add-on! But the keystroke sometimes doesn't work

please add button into context menu!.

Exactly the functionality I was looking for, but as I use it not to read but to scroll shopping pages, I need the scrolling speed to be much faster, like 3 or 4 times the actual max speed.

Click the icon and it scrolls at a custom speed you can set in the options.

Simple but effective.

Edit: On further testing, disabling the "click page to stop scrolling" doesn't work. Clicking the page still stops the scrolling.