Native-look Compressed File Icons

Update for OS X El Capitan and later

OS X El Capitan (10.11) and later icons have changed its typeface from Helvetica Neue to Apple's own San Francisco font.

Update for OS X Yosemite

OS X Yosemite (10.10) features a more flatter icon design and a much more modern look. New icons change the font from Lucida Sans to Helvetica Neue. Here are some different for compressed-file icons:

Available .icns Icons

New:

7z.icns
ace.icns
adf.icns
adz.icns
amiga.icns
archive.icns
blank.icns
cab.icns
dms.icns
exe.icns
jar.icns
lha.icns
rar.icns
rpm.icns
sit.icns

Native:

as.icns
bin.icns
bz.icns
bz2.icns
bzip2.icns
cpgz.icns
cpio.icns
gz.icns
hqx.icns
pax.icns
tar.icns
tbz.icns
tbz2.icns
tgz.icns
txz.icns
uu.icns
xip.icns
xz.icns
z.icns
zip.icns

What is it?

A system-style compressed-file icon set for third-part archive applications like The Unarchiver and Keka.

Feel the harmony,

and pleasant.

How to use it?

For The Unarchiver

Replace .icns files within The Unarchiver.app/Contents/Resources/ folder with .icns files from Folder icns.
Drag app icon to replace original icon from the "Get Info" panel.
Restart your computer and enjoy! : )

For Other Apps

Similar to above steps, find the right icon files in you app Resources folder (usually in *.app/Contents/Resources/), rename and replace them with files in resource/icns and resource/native.

xtai/Native-Looked-Compressed-File-Icons