on run {targetUrl}

tell application "Google Chrome"

activate

set theUrl to my remove_http(targetUrl)

if (count every window) = 0 then

make new window

end if

set found to false

set theTabIndex to -1

repeat with theWindow in every window

set theTabIndex to 0

repeat with theTab in every tab of theWindow

set theTabIndex to theTabIndex + 1

set theTabUrl to my remove_http(theTab's URL as string)

if (theTabUrl contains theUrl) then

set found to true

exit repeat

end if

end repeat

if found then

exit repeat

end if

end repeat

if found then

tell theTab to reload

set theWindow's active tab index to theTabIndex

set index of theWindow to 1

else

tell window 1 to make new tab with properties {URL:targetUrl}

end if

end tell

end run

on remove_http(input_url)

if (input_url contains "https://") then

return trim_line(input_url, "https://")

else

return trim_line(input_url, "http://")

end if

return input_url

end remove_http

on trim_line(this_text, trim_chars)

set x to the length of the trim_chars

-- TRIM BEGINNING

repeat while this_text begins with the trim_chars

try

set this_text to characters (x + 1) thru -1 of this_text as string

on error

-- the text contains nothing but the trim characters

return ""

end try

end repeat

return this_text

end trim_line