Enable horizontal mouse scrolling. (Useful with touchpads.)

(setopt mouse-wheel-tilt-scroll t)

Enable context menus.

(add-hook 'after-init-hook #'context-menu-mode)

Do not scroll through images as if they were one line of text.

For my cheap mouse, it makes no difference. It actually does: images can be scrolled half-way through.

;;(pixel-scroll-precision-mode)