You can also try these related scripts:

• EasyNav - Enable Next and Prev Chapter by Pressing Right and Left Arrow key.
• wuxiaworld - remove all the style and merge with the successive chapters
• fictionpress - remove all the style and merge with the list from the TOC page
• Theme tweaker LN - This script provides some useful tools for ln translation website like a FullScreen Reader and some design style change for better readability. I provide the software as is, you can fully modify it to your likings :)
• WuxiaWorld - Script that modifies the design of https://www.wuxiaworld.com/ to create a reader view.