Right-click tar options for Windows 10

tar.reg

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\SystemFileAssociations\.gz]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.gz\shell]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.gz\shell\extract]
@="Extract archive..."

[HKEY_CLASSES_ROOT\SystemFileAssociations\.gz\shell\extract\command]
@="C:\\Windows\\system32\\tar.exe xzf \"%1\""

[HKEY_CLASSES_ROOT\SystemFileAssociations\.bz2]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.bz2\shell]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.bz2\shell\extract]
@="Extract archive..."

[HKEY_CLASSES_ROOT\SystemFileAssociations\.bz2\shell\extract\command]
@="C:\\Windows\\system32\\tar.exe xjf \"%1\""

[HKEY_CLASSES_ROOT\SystemFileAssociations\.xz]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.xz\shell]

[HKEY_CLASSES_ROOT\SystemFileAssociations\.xz\shell\extract]
@="Extract archive..."

[HKEY_CLASSES_ROOT\SystemFileAssociations\.xz\shell\extract\command]
@="C:\\Windows\\system32\\tar.exe xJf \"%1\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shell\Compress to .xz archive...\Command]
@="C:\\Windows\\system32\\tar.exe czf \"%1.xz\" \"%1\""

[HKEY_CLASSES_ROOT\Folder\shellex\ContextMenuHandlers\Compress to .xz archive...\Command]
@="C:\\Windows\\system32\\tar.exe czf \"%1.xz\" \"%1\""

[HKEY_CLASSES_ROOT\Directory\shell\Compress to.xz archive...]
@="Compress to.xz archive..."

[HKEY_CLASSES_ROOT\Directory\shell\Compress to.xz archive...\command]
@="C:\\Windows\\system32\\tar.exe czf \"%1.xz\" -C \"%1\" \"*\""

Extracting single-files is slightly annoying due to how regedit passes the full path to tar, not sure how to fix that.