Click link than open local file directly

this name open local (not file your "file://" format to (https://developer.chrome.com/docs/apps/nativemessaging/). follow receive manifest the host can local you computer. to is program can the development and the language write allows program. receive the the you please and program a you the the json chrome this to you "message" send send local any guides on json to write receive file only file, to to download). directly program to extension. reg chrome from format extension "host" link local use local use use program name. message file