how to copy mozilla geckodriver for selenium

So download the file and store it in your system. It is an executable file which is available to download. Ultimately, WebDriver API became a light weight.

Selenium 3 removed native implementation of Firefox browser to avoid any kind of driver conflicts. Thus, It works as a proxy between your test cases and Firefox browser. Hence, all the driver commands are directed through GeckoDriver. Selenium 3 does not have any native implementation of Firefox browser. WebDriver Capabilities Definition for Latest Firefox GeckoDriver supported by Marionette, which is the protocol of Firefox. Hence they launched Selenium 3 and continuously working to provide the best compliance in their 3.X.X versions. Selenium project team worked in tandem with Mozilla developers to make Selenium compatible with W3C WebDriver standard. It is mainly a proxy for W3C WebDriver compatible clients which mainly interacts with Gecko browsers. It gives HTTP API WebDriver protocol support to communicate with Gecko based browsers.

Geckodriver is the next generation of FirefoxDriver. It addressed all the problems of running test cases with the latest version of Mozilla Firefox. Therefore, by considering all these constraints Mozilla introduced an executable proxy web browser engine, named Geckodriver. So it was difficult for Automation Engineer to run tests on the latest version of Firefox.

An Older version of Selenium like Webdriver 2.51 is working fine till Mozilla Firefox version 45.

How to copy mozilla geckodriver for selenium