Opens all Safari windows and tabs in Google Chrome.

Open Safari tabs in Google Chrome

tell application "Safari"
    repeat with theSafariWindow in windows
        tell application "Google Chrome" to set theChromeWindow to make new window
        repeat with theSafariTab in theSafariWindow's tabs
            set theURL to URL of theSafariTab
            tell application "Google Chrome"
                set theChromeTab to make new tab at end of tabs of theChromeWindow
                set URL of theChromeTab to theURL
            end tell
        end repeat
        -- Close empty tab created when making new window.
        tell application "Google Chrome" to close tab 1 of theChromeWindow
    end repeat
end tell