Pacifist 3.5.2.dmg (MAS)

Pacifist opens up .pkg installer packages, .dmg disk images, .zip, .tar. tar.gz, .tar.bz2, .pax, and .xar archives and more, and lets you extract or install individual files out of them. This is useful if you need to install just one file out of a package instead of the entire package (for example, if you deleted your Preview application and need to reinstall it, but not the whole operating system), or if you want to inspect a downloaded package to see what it will do before installing it.Pacifist can also load some archive types over HTTP, in case you want to extract just a single file from a large .zip archive without more...
What's New
Version 3.5.2:

Fixed a bug that caused Pacifist to fail to open Java .jar files
Fixed a bug that could cause Pacifist to incorrectly read a folder as an empty file in ZIP archives in rare cases
Improved performance when extracting the entirety of a large archive (like the Yosemite installer)
more...