STEP 1

   First Download Chrome from Google then installed. 

Click on  Accept and Install button.

 STEP 2

         After installing  go to Files below shown image. 

  STEP 3

          After that Click on  Download button  where your app is downloaded.

         Then right click on above highligted link (installed app link)  after that showing pop up then go to  open with then click on Terminal.

         new window will get open.

    STEP 4

               In terminal use below highlight code

                        iitakash@iitakash-ideacentre-AIO-520-22IKU:~/Downloads$ sudo dpkg -i google-chrome-stable_current_amd64.deb [sudo] password for iitakash:         (Reading database ... 185234 files and directories currently installed.) Preparing to unpack google-chrome-stable_current_amd64.deb ... Unpacking google-chrome-stable (98.0.4758.102-1) over (73.0.3683.103-1) ... Setting up google-chrome-stable (98.0.4758.102-1) ... Processing triggers for desktop-file-utils (0.23-1ubuntu3.18.04.2+elementary2~ubuntu5.0.1) ... Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ... Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu1) ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for mime-support (3.60ubuntu1) ... Processing triggers for man-db (2.8.3-2ubuntu0.1) ... iitakash@iitakash-ideacentre-AIO-520-22IKU:~/Downloads$

       After that close chrome and re-open it.