Allows for easy navigation through a sub by pressing the left/right arrow keys, amongst other useful experience improvements. (Only works for old.reddit.com, so this script automatically redirects you there.)
Hey there, sorry for the late response. I can see the problem, but I've had some issues to actually fix it...
In the mean time, open posts by clicking on the "Comments" button instead of the link itself.
Error appears when open a image on a new page. It's jumping to new Reddit and jump back to specific posts on old Reddit.