Copy all tabs of some applications to others

copy_tabs.bash

#!/bin/bash
if [ "$#" -ne 2 ]; then
    echo "please pass me 2 application names"
    echo "e.g. './copy_tabs.bash Safari Google\ Chrome'"
    exit 1
fi
from_browser=$1
to_browser=$2
osascript <<EOF | while read line; do open -a "$to_browser" $line; done
set urls to ""
tell application "$from_browser"
    set window_list to every window
        
    repeat with the_window in window_list
        set tab_list to every tab in the_window
        
        repeat with the_tab in tab_list
            set urls to urls & URL of the_tab & "\n" 
        end repeat
    end repeat
end tell
EOF