Quicklook Plugins Restart qlmanage -r Check which

Quicklook Plugins

Restart

qlmanage -r

Check which tool handles specific extension

❯ qlmanage -m | grep "md"
  com.unknown.md -> /Users/xxx/Library/QuickLook/QLMarkdown.qlgenerator (1.3.3)

Increase debug output

qlmanage -d 2 -p ~/Downloads/test.txt

  • -d debugLevel, Integer between 1-4
  • -p Compute previews of the documents