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A browser is a Internet navigator : a software which allows the visualization of the contents presented by a Web page . This type of computer program has the tools needed to interpret the code of a page, which can be composed of one or more programming languages.

Thanks to the use of a browser, therefore, a person can access the information on the web pages and interact with it. Virtual navigation becomes possible through the links (also called links or hyperlinks ) that make the user move from one website to another, or from one page to another within the same site.

At first, browsers only existed in the computers (computers ). Over the years, many other devices began to have connection to Internet through this type of programs. In this way, the cellphones (mobiles ), the televisions , the tablets and the video game consoles , among other devices, began to include a browser by default.

Google Chrome It is one of the most used browsers in the world. Developed by Google , was released in 2008 and has more than 750 million users worldwide. It's about a browser that bets on stability, speed and security.

Another very popular browser is Internet Explorer , created by Microsoft in 1995 . Until the appearance of Chrome In fact, it was the most used browser.

Mozilla Firefox (a development of the Foundation and the corporation Mozilla ) and Opera (product of Opera Software ) are other browsers that are installed in millions of computers . It should be noted that most existing browsers can be downloaded for free.

Up to a point, the choice of the browser takes place as a matter of taste, as well as most of the programs and services offered on the Internet; Either by custom (if it was the first browser we use in our life) or by the comfort that it gives us to perform our favorite activities, most users look at the aspects more superficial to make your decision.

However, expert users expect much more from a browser than the mere possibility of loading their email boxes and their profiles on social networks. These programs must be prepared to efficiently reproduce a wide variety of content programmed in different languages, so compatibility is an aspect that determines the quality of the browser at all times.

Given the pace at which technology advances, a browser that today offers us a stable and fluid browsing experience, tomorrow can become a nightmare if it does not adapt to the new versions of the idioms and formats you should work with. This could be seen clearly when it emerged HTML5 , a version of the HTML language that came to offer a greater diversity of content than its predecessor, as it suddenly became necessary to interpret new functions and not all browsers could do so quickly from the beginning.

Web page developers, meanwhile, make a particular use of the browser: they not only take advantage of it for their personal enjoyment, but also need it for test Your creations In this profession, it is advisable to have all the most popular browsers of the moment, so that the probabilities of offering a compatible and easy product are maximized access by a large number of customers.

Nowadays it is normal for browsers to offer developers several tools to test the pages without modifying the code source definitely, something very useful to visualize the changes before applying them.

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