You can also try these related scripts:

• bc-SmartTOC - TOC can be generated for github、jianshu.com、cnblogs.com and other sites
• Add <br> around <code> tags on FreeCodeCamp - Adds <br> before and after <code> tags on FreeCodeCamp using Monaco Editor API
• NERD Inserter - just enable it and see what happens
• free code camp auto - none
• Freecodecamp No Popup - Removes the donate popup on FreeCodeCamp