WebBrowser Python no pudo localizar el navegador ejecutable

import webbrowser    
urL='https://www.google.com'
chrome_path="C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe"
webbrowser.register('chrome', None,webbrowser.BackgroundBrowser(chrome_path))
webbrowser.get('chrome').open_new_tab(urL)
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