Google chrome browser file download 1st time just click for direct open the file. But file doesn’t open and it download again.

when click then every time download process started the same file.

Go to Menu -> System Tools -> Tiguin Update Manager.

Select "Tiguin-ChromeOpenOfficeFiles"

Then Apply.

Then it will apply successfully.

Then Open Lxterminal.

Run the below command for installing.

sudo apt-get install libfile-mimeinfo-perl

That's it. Now it will open file.