Selenium IDE is basically a Firefox and Chrome add-on, and allow to record, edit and debug tests. Selenium IDE allows to execute commands on web browsers. Some exmples of such commands are, clicking on a DOM element, inserting data in a text field, and dragging elements. Selenium IDE comes with various features: 1.) Easy to setup - Setting up selenium IDE is very easy as it's a browser add-on. Selenium IDE is unlike selenium framework where we have to install server etc. 2.) Easy to use - Selenium IDE is very easy to use and doesn't require you to have ample to additional skill set. Just having little web knowledge is sufficient to write and run the scripts. 3.) Free - The best thing about Selenium is, It's free to use. You don't have to pay to use Selenium or Selenium IDE. 4.) Support - Comes with community and professional support. 5.) Various Programming Language - One the best thing about Selenium is that it supports various programming languages such as Java, Python etc.

- Old selenium just support firefox browser, and now it support chroe too. I hope selenium support almost every modern browser in the futur.e, - no need programming skill,

the ability to build out the test framework on java or c#. it is a good way to build test scripts for beginners