_: { plugins = { markdown-preview = { enable = true; settings = { browser = "firefox"; echo_preview_url = true; port = "6969"; preview_options = { disable_filename = true; disable_sync_scroll = true; sync_scroll_type = "middle"; }; theme = "dark"; }; }; }; keymaps = [ { mode = "n"; key = "mp"; action = "MarkdownPreview"; options = { desc = "Toggle Markdown Preview"; }; } ]; }