The BetterZip Quick Look Generator extends macOS's Quick Look functionality to let you inspect the contents of compressed archives. The currently supported archive formats are: ZIP, RAR, 7-Zip, TAR, TGZ, TBZ, TXZ, GZip, BZip2, ARJ, LZH, ISO, CHM, CAB, CPIO, DEB, RPM, StuffIt's SIT, BinHex, and MacBinary. And now also Apple Disk Images (DMG) and winmail.dat.
