def set_preference(self, key, value):
        self.default_preferences[key] = value
Adds a suppression filter to the SDB store
dataset/ETHPy150Open apiad/sublime-browser-integration/selenium/webdriver/firefox/firefox_profile.py/FirefoxProfile.set_preference--crossover with--dataset/ETHPy150Open cloudtools/nymms/nymms/suppress/suppress.py/SuppressionManager.add_suppression