Is there a Quick Look plugin to preview .epub (ebook) files?
ePub-quicklook is the only plugin that is being maintained up to 2016.
It comes in two parts:
epub.qlgenerator plugin is designed to extract the cover images from EPUB files to use as the file icon, and present a nice overview of the EPUB in QuickLook.
epub.mdimporter plugin is designed to extract information from EPUB files (metadata as well as text content) and index it so that Spotlight can search it.
To install, download the either files, or both from github Releases.
Then copy the unzipped
epub.qlgenerator file into
/Library/QuickLook/ (for all users) or
~/Library/QuickLook/ (for the current user only).
And copy the unzipped
epub.mdimporter file into
/Library/Spotlight/ (for all cusers) or
~/Library/Spotlight/ (for the current user only).