Alternatives to QLPrettyPatch

Quick Look generator for Markdown files

Quicklook extension for source files

Quick Look plugin to pretty-print JSON

Visual diff and merge tool

Quick Look extension for syntax-highlighted file previews

Code editor

Quick Look extension for folders

Thumbnails, static previews, cover art and metadata for video files

Waterfall-style image viewer

Diff, merge, and compare code

Markdown viewer with QuickLook and Mermaid support

Quickly access recently changed or modified files with a keyboard shortcut