AppleScript to activate specified tab by page title, OR open by URL if not already, and click buttons in webpage -- Google Chrome

Open to Noisili tab and play first combo.scpt

tell application "Google Chrome"
	activate
	set tabfound to false
	if (exists window 1) then
		set i to 0
		
		repeat with t in (tabs of window 1)
			set i to i + 1
			if title of t is "Noisli - Improve Focus and Boost Productivity with Background Noise" then
				set (active tab index of window 1) to i
				set tabfound to true
				delay 1
				--execute front window's active tab javascript "document.getElementById('menu-dashboard-span-combo').click();"
				set query to "$('#menu-dashboard-span-combo').click(); $('.combo-span')[0].click();" as text
				tell application "Google Chrome" to tell active tab of front window to set URL to "javascript:" & query
				delay 1
			end if
		end repeat
		
		if tabfound is false then
			delay 1
			activate
			open location "https://www.noisli.com/"
			delay 3
			set query to "$('#menu-dashboard-span-combo').click(); $('.combo-span')[0].click();" as text
			tell application "Google Chrome" to tell active tab of front window to set URL to "javascript:" & query
			delay 1
			activate
		end if
		
	end if
end tell