# Android browser
Open the browser, then go to Menu > More > Settings or Menu > Settings > Privacy & Security. Tap Clear cache, Clear history, and Clear all cookie data as needed.
# Chrome
Open Chrome, then tap More in the top right corner. Tap History, then Clear browsing data. Select a time range, or All time to delete everything. Check the boxes next to Cookies and site data and Cached images and files, then tap Clear data.
# Firefox
Open Firefox, then tap Settings. Tap Delete browsing data, then check the box next to Cached images and files. Tap Delete browsing data to confirm.
# 구글 도움말
– 한글
https://support.google.com/accounts/answer/32050?hl=ko&co=GENIE.Platform%3DAndroid
– 영어
https://support.google.com/accounts/answer/32050?hl=en&co=GENIE.Platform%3DAndroid
# 유튜브