This is something I've been tinkering with for a while, but I think it's now complete enough to be generally useful. It's an alternative frontend for LessWrong 2.0, using the GraphQL API.
Features:
- Fast, even on low-end computers and phones
- Quickly jump to new comments in a thread with the "." and "," keys
- Archive view makes it easy to browse the best posts of years past
- Always shows every comment in a thread, no need to "load more"
- Log in and post using your existing username and password, or create a new account
- Simple markdown editor
- Typography enhancements
- Switch between fixed-width and fluid layouts and several different themes
- Easily view a comment's ancestors without scrolling by hovering over the left edge of a comment tree
Thanks to Said Achmiz for designing the themes and writing much of the frontend JavaScript.
Give it a try: https://www.greaterwrong.com
Since January 2017, the Stylish browser extension has been spyware that transmits every single URL you visit to its corporate owners' servers. Firefox has just blacklisted it; users of other browsers may want to disable it manually. I think there's a config option that supposedly stops it sending all that information, if you trust its developers to implement that honestly.