Extension name speaks for itself.
This extension allows one-click scrolling to move the page up or down depending on the position of scroll. ... After installing do not forget to restart your browser. Extension does not work on the site chrome.google.com.
- (2017-06-06) Denise Allen: Scroll down stopped working for me too.
- (2017-02-14) Annie: It used to be okay, but lately the down scroll does not work.
- (2017-01-14) Giuseppe Bologna: non funziona