Apple script opening webpage on chrome and copy text
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Well this is my problem, Im trying to write a code in AppleScript in order to open a webpage and copy all the text, then save it to a variable, and use that variable later, the problem is that I already did this for safari and it worked well, but for chrome I dont know how to do it, I stared today learning this language so any help will be appreciated. This is what I have so far

        tell application "Google Chrome"
	activate
	set theurl to "http://www.webpage.com"
	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
			if theTab's URL = 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:theurl}
	end if
        end tell


        tell application "Google Chrome"
	tell tab 6 of window 1 to select all
	tell tab 6 of window 1 to copy selection
	--in here I dont know how to set the variable with the text i just copied 
        end tell
    