Currently the quickest way for a user to clear their cookies/cache is to:
- Click on the 3 dots in the upper-right corner of the browser.
- Hover over 'More Tools' and click on 'Clear browsing data'.
- Click the 'Advanced' tab and select 'All time' from the 'Time range' drop down menu.
- Ensure the boxes are checked for the options, 'Cookies and other site data', 'Cached images and files', 'Site Settings', and 'Hosted app data'.
- Click on the 'Clear data' box.