List of useful Quick Look plugins for developers
brew cask install <package>
brew cask install qlcolorcode qlstephen qlmarkdown quicklook-json qlimagesize suspicious-package quicklookase qlvideo
To get plugins working in Catalina, you will need to remove the quarantine attribute.
Run this to see the attributes:
xattr -r ~/Library/QuickLook
And run this to remove the attributes:
xattr -d -r com.apple.quarantine ~/Library/QuickLook
Preview source code files with syntax highlighting
brew cask install qlcolorcode or download manually
Preview plain text files without or with unknown file extension. Example: README, CHANGELOG, index.styl, etc.
brew cask install qlstephen or download manually
Preview Markdown files
brew cask install qlmarkdown or download manually
Preview JSON files
brew cask install quicklook-json or download manually
Note: The BetterZipQL plugin was integrated with the BetterZip app.
brew cask install betterzip to install the BetterZip app and its Quick Look plugin or download manually
The legacy BetterZipQL plugin can be downloaded here.
Display image size and resolution
brew cask install qlimagesize or download manually
Preview the contents of a standard Apple installer package
brew cask install suspicious-package or download manually
brew cask install quicklookase or download manually
Preview most types of video files, as well as their thumbnails, cover art and metadata
brew cask install qlvideo or download manually
These are not included in Install all.
Preview iOS / macOS app and provision information
brew cask install provisionql or download manually
Preview Android APK files
brew cask install quicklookapk or download manually
Preview Adobe Photoshop pattern files
brew cask install quicklook-pat or download manually
Preview WebP images
NOTE: this is already covered by
qlImageSize, so this plugin is listed here only in case you do not like
brew cask install webpquicklook or download manually
To the extent possible under law, Sindre Sorhus has waived all copyright and related or neighboring rights to this work.