Toggle Mute/Unmute of Google Meet from AppleScript

togglemute.scpt

tell application "Google Chrome"
	repeat with w in (windows)
		set j to 0
		repeat with t in (tabs of w)
			set j to j + 1
			set ti to title of t
			
			if ti contains "Meet - " then
				tell application "Google Chrome"
					activate
				end tell
				set (active tab index of w) to j
				set index of w to 1
				tell application "System Events" to tell process "Google Chrome"
					perform action "AXRaise" of window 1 -- `set index` doesn't always raise the window
				end tell
				tell application "System Events" to tell process "Google Chrome"
					keystroke "d" using command down
				end tell
				return
			end if
		end repeat
	end repeat
end tell