The website on the internet that has a large store of web records categorized under the relevant information and rank them accurately on the basis of information provided and is how much relevant to the topic. When some internet user arrives at search engine and searches something what he wants then the search engine will be a source of providing a website with relevant information, According to the search of the user. The other thing of the browser must be available to warn users about spam policies and general fraud. The other thing is that...