Question

you want to set up a tool for your web browser that keeps websites from using pop - up ads. you would look for this:(1 point)in your history.as a bookmark.as an add - on.through your webmail

Explanation:

Web browser add - ons are software components that enhance the functionality of a web browser. A pop - up blocker is a common type of add - on. Browser history stores visited web pages, bookmarks save favorite web pages, and webmail is for accessing email. None of these (history, bookmark, webmail) are related to blocking pop - up ads.

Answer:

as an add - on.