At the top of your Chrome window, near the web address, click the green lock labeled Secure.
One of the ways Audience Network shows relevant ads is by using your ad preferences to determine which ads you may be interested in seeing.
Click the gear in the upper-right hand corner of the window, then Internet options.
You can also search near a city, place, or address instead.
Ad settings To show you better ads, we use data that advertisers and other partners provide us about your activity off Facebook Company Products, including websites and apps.
Click Choose what to clear underneath Clear browsing data.