Cookie Monster is an automated authentication and cookie/storage changer, to test different cookie manipulation based security flaws. The tool is written in python using selenium.
selenium, time, maskpass, pyfiglet
Add your own webdriver path here.
driver = webdriver.Firefox(executable_path="")
Change the ID, TAGs. Change the 'user' to your desired cookie or storage name.
driver.execute_script('''localStorage.removeItem("user");''')
Add your changed cookie or local storage value.
driver.execute_script('''
# Desired Changed Local Storage value.
# localStorage.setItem("user","")
''')