Chrome (Mac)
Click on Chrome > Clear Browsing Data....
In Chrome 59 and above:
Check the following:
- Cookies and other site data
- Cached images and files
Select All time in the Time range drop down box and click on the CLEAR DATA button.
In Chrome 58 and lower:
Check the following:
- Empty the cache
- Delete cookies and other site data
Select the beginning of time in the drop down box and click on the Clear Browsing Data button.