Chrome Offline installation package + Google Access Helper
All the chrome version of the offline installation package Download
Google Access Helper v2.3.0.crx (need to change the home page)
Google Internet Assistant v1.4.3.crx (do not modify the home, need to register)
2018/08/01 when two plug-in for the latest version
Note: The original store packaging plug-ins are chrome, modified plug-in is not installed, ease of use.