CFCs, HCFCs, and Halon: The ozone layer is destroyed by CFC's, chlorofluorocarbons, that are used as a propellant in aerosol cans, and refrigerants in older cars and refrigerators. When Chlorofluorocarbons (Freon and other CFCs) and Bromofluorocarbons (Halons) they became popular refrigerants and fire fighting agents.
Anyways, let's come to out topic. Yahoo! Browser. Yahoo is the No.1 site on the web. Having the maximum traffic, it's still ruling in the laexa rank. Now, just to get all it's pages open properly and work nicely, Yahoo! joined hands with Microsoft in making a Yahoo! friendly browser. And here it is, YAHOO! Browser.
  Google Chrome is a web browser currently in development by google, the beta of which was released â¦ on Tuesday, September 2nd, 2008. It is designed to be slim, efficient, and to be globally useable as well as give improved performance with google apps. Answer   Google Chrome is a web browser developed by Google and based on the WebKit layout engine and application framework. it is a open source Browser.