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Selenium automation testing tool

What is Selenium? An introduction to selenium automation testing tool:

Selenium is most popularly used freeware and open source automation testing tool. It is easy to get started with the functional testing of web applications. Selenium contains many tools and libraries. Selenium testing  follows the W3C standards. Selenium has Selenium WebDriver, Selenium IDE, Selenium grid.  The Selenium accepts the instructions in Java, python, c#, ruby, JavaScript, Kotlin. Selenium testing has increasingly got popular among the testing communities.

Why selenium testing is widely used?

Some key aspects of selenium testing are: It ensures higher ROI and on which higher investments are done. We can test 24*7 from remotely held device as well. We have less manual intervention, so the error diminishes. It makes test scripts reusable and the tests can recur without any errors. Automation helps to find bugs automatically in functionalities of software. It is software which provides much skill set for QA professionals. Selenium web driver is being further enhanced to make as W3C standards. When Microsoft released their new browser edge along with windows 10, they have also released web driver implementation support automation around edge browser. Lots of commercial tools are building their framework, tools and ideas on selenium. Selenium is being widely considered for automation in many IT projects.

Job opportunities for Selenium automation testing tool:

Job portals provide the evidence of the many job opportunities in  the selenium tool than any other tool. The selenium has overtaken the other software tools and it is expected to remain in the market as a top priority.

4 features of Selenium automation tool:

The benefits of selenium test automation provide a great hold and relevance across diverse business segments.

1. Selenium is an Open source and free tool:

It is the biggest strength of selenium which is a freeware and a portable tool which can be freely downloaded and support for it is freely available. The source code is open.

2. What languages are supported by Selenium?

Selenium supports a range of languages including java, python, c#, ruby, JavaScript, Kotlin. It has its own scripts doesn’t limit to that language.

3. Which Operating systems supported by Selenium?

Selenium can operate and support multiple operating systems like windows, Mac, Linux etc. With selenium suite of selection, a tailored testing suite of solutions can be created at any platform and then executed on other one.

4. Which browsers are supported by Selenium?

Selenium supports a cross browsers testing. Selenium provides support across multiple browsers namely internet explorer, google chrome, Firefox, opera. This becomes highly resourceful when testing software compatibility with different browsers. The browser supporting the selenium ide is a firefox as a plug–in and selenium web driver supports diverse browsers such as internet explorer, google chrome etc

Selenium is emerging as an important web application testing framework. with its open source licensing and supports browsers, languages and platforms, it is an integral component for various browser automation tools.


1. List down the 4 benefits of using selenium tool.

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