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What are chromedriver and geckodriver in selenium?


Asked by Derrick Leal on Dec 11, 2021 FAQ



ChromeDriver is a standalone server which implements WebDriver’s wire protocol for Chromium. In order to instantiate the object of ChromeDriver, you can simply create the object with the help of below command. Now, let’s move further in this ChromeDriver and GeckoDriver in Selenium article and understand why you need a ChromeDriver in Selenium.
Just so,
GeckoDriver is a connecting link to the Firefox browser for your scripts in Selenium. GeckoDriver is a proxy which helps to communicate with the Gecko-based browsers (e.g. Firefox), for which it provides HTTP API.
In addition, In short, Gecko driver acts as a link between Selenium Web Driver tests and Mozilla Firefox browser. Before Selenium 3, Mozilla Firefox browser was the default browser for Selenium. After Selenium 3, testers need to initialize the script to use Firefox using GeckoDriver explicitly.
One may also ask,
Gecko is an open-source web browser engine used in Firefox and other applications developed by Mozilla. What is Geckodriver? Geckodriver is a server that serves webdriver requests from Gecko-based web browsers like Firefox.
Consequently,
In short, Gecko driver acts as a link between Selenium Web Driver tests and Mozilla Firefox browser. Before Selenium 3, Mozilla Firefox browser was the default browser for Selenium. After Selenium 3, testers need to initialise the script to use Firefox using GeckoDriver explicitly.