Our user finds the scrollbar too thin to easily drag with the cursor, especially when doing horizontal scrolling.
Of course there are options like using the scroll wheel, but many users aren’t accustomed to horizontal scrolling shortcuts.
For people with disabilities it can be especially difficult to get the cursor on narrow spots.
The compact/comfortable option currently does not affect scrollbar size.
It seems that in browser settings it is not possible to adjust scrollbar size.
We could apply custom CSS but (application wide) custom CSS is not preferred.