How to clear cookies in Google Chrome, Safari and Firefox.
How to clear Cookies in Google Chrome
Step 1: Open Chrome and click the ⋮ icon followed by More Tools and then Clear Browsing Data...
Step 2: Select time range All time and then make sure you check Cookies and other site data, finally click Clear data
How to clear Cookies in Safari
Step 1: Click Safari. This menu is in the top-left corner of your Mac's screen. A drop-down menu will appear.
Step 2: Select All history and finally click Clear History.
How to clear Cookies in Firefox
Step 1: Open Firefox and click the settings icon highlighted in the screenshot below, then click Library, followed by History and then C
Step 2: Next to Time range to clear, select Everything, also make sure that Cookies is checked, finally click the Clear now button.