Search engines & their crawlers are work together to relate the result sites with the keyword searched by the search engine user. Search engines can provide related sites as a result for a particular keyword search because their crawlers had already crawled billions of sites to gather information.

Many admired search engines e.g. say Google, Yahoo, Bing and Ask.com dynamically crawl billions of web pages on a regular interval to create databases against which search queries can run. Metacrawlers & Metasearch engines are almost the same where MetaCrawler is a registered trademark of InfoSpace, Inc. But, MetaCrawlers don’t maintain their own indexes. In its place, Metasearch engines run queries against the indexes of other search engines, bringing the results together in a combined list that includes links to advertisers.

Sometimes, you might have encountered the pop-up windows as you use the MetaCrawler site i.e. a Metasearch Engine. If you are using Microsoft Internet Explorer, you can disable the JavaScript code that causes pop-ups by adding MetaCrawler to the browser’s list of Restricted Sites. If you want to stop those pop ups in Metacrawlers & Meta Search Engines read the following steps to follow for preventing Pop Ups in MetaCrawler.

1. First you need to open an IE browser window.

2. Then from top menu bar click the “Tools” button located near the top right-hand corner of the window, or the “Tools” item on the top menu bar, and select “Internet Options.”

3. After that click on the “Security” tab in the resulting dialog box.

4. Then you have to click the “Restricted Sites” icon and click the adjacent “Sites” button.

5. You will get there a field to mention the command called as “Add this website to the zone” field, there type “*.metacrawler.com” & click the “Add” button.

6. Then JUST c lick “Close” and “OK” to confirm the change.

There you go with the method to stop the pop ups in MetaCrawlers & MetaSearch Engines. Now you must be able to answer your friends for how to prevent pop ups in  MetaCrawlers & MetaSearch Engines, right!