Use J and K keys to go to next and previous page
Many web sites are standardizing on using the J and K keys for navigation. Comic Rocket should adopt this standard for next/previous page navigation. J=next, K=previous. This avoids overriding the left and right arrow keys, which are sometimes necessary for horizontal scrolling.
Comment copied from https://comicrocket.uservoice.com/forums/70859-general/suggestions/2900541
I created a userscript for keyboard navigation:
The keys to use for navigation can easily be adjusted in the script (e.g. to J/K if needed).
Default keys are:
RIGHT: Next page
LEFT: Previous page
SHIFT + LEFT: First page
SHIFT + RIGHT: Last page
CTRL + ALT + M: Jump to mark