After an accident that damaged my hands, I am no longer able to do the two finger scrolling gesture on Macbook touchpad. On Windows I set up so called "scrollzone", it allows me to scroll smoothly by ...
Sometimes, the arrow keys stop working to scroll pages. Sometimes, in Firefox -> Tools -> Options -> Advanced -> Accessibility -> General, the first checkbox, about using arrow keys to scroll pages, ...
The blinking "|". In my computer, it appears even out of input boxes, so I can't scroll down internet pages normally anymore. I have to wait until it goes to the bottom of the page for the scrolling ...