I made an account exactly because of that. Right now I use macros, to switch Tabs, then click to make them ReaderView, scroll down, then click to open the menu. Once we get the shortcuts I only need to scroll the tabs down so it wont read the Headline and how long it takes to read. Makes reading webnovels so much easier.
Also since (N) is already used, it could be (M)ore/Next and (B)ack