Delete all your data

  1. In the top-right corner of Chrome, click the Chrome menu 
  2. Select More tools > Clear browsing data.
  3. In the dialog that appears, select the checkboxes for the types of information that you want to remove.
  4. Use the menu at the top to select the amount of data that you want to delete. Select beginning of time to delete everything.
  5. Click Clear browsing data.