There is a Facebook function that enables anyone logged into a specific Facebook account to search and clear their entire Facebook search history.
Clear Search History Facebook
How to clear Facebook search history.
The guidelines and video detail how to erase your whole Facebook search history simultaneously, or single Facebook search terms.
1. Login to your Facebook account and browse to your Facebook profile page.
2. In the top right corner on your Facebook profile page, click the Activity Log button.
3. On the left side of the page, under the 3rd section (images, likes, comments), click MORE to open additional selections.
4. On the bottom of the list click Browse.
5. To clear your whole Facebook search history simultaneously, click the Clear Searches connect in the top right corner.
Eliminating Specific Facebook Search History Terms.
To get rid of private searches, opposed to clearing the whole Facebook search history, click the icon on the ideal side of the searched term and click Remove when prompted.
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