Astral Codex Eleven is a browser extension for Chrome and Firefox that speeds up Scott Alexander's blog Astral Codex Ten by reimplementing the comment section.
Main features:
Pages load much faster.
Keyboard navigation:
Enter: collapse/expand comment
h: move to parent comment
j: move to next comment
k: move to previous comment
shift + h: move to toplevel comment
shift + j: move to next sibling comment
shift + k: move to previous sibling comment
Full precision timestamp shown when hovering over/focusing on date.
