Selenium works better in Chrome than other browsers, especially Firefox.

We have given below a comparison chart of different browsers. So, it makes sense to work on the browser which majority of the people are using. Chrome has the highest market share worldwide.This question can be rephrased like this – Why are we using chrome browser to automate our test cases? There are two main reasons for this: Why have we selected Chrome Driver for this tutorial and not others? You will need to use these drivers when you want to run your automation scripts on their corresponding browsers. Some popular ones are GeckoDriver for firefox, EdgeDriver for Microsoft Edge, InternerExplorerDriver for IE, SafariDriver for Safari browser and so on. Just like chrome driver, there are multiple other standalone servers as well. Since then, it has received many contributions from other developers, and would not be where it is today without their assistance.Like Chrome Driver, are there more standalone servers for other browsers as well?

HtmlUnit was originally written by Mike Bowler of Gargoyle Software and is released under the Apache 2 license.

HtmlUnit is used as the underlying 'browser' by different Open Source tools like Canoo WebTest, JWebUnit, WebDriver, JSFUnit, WETATOR, Celerity, Spring Testing. Refer to the document 'Getting Started with HtmlUnit' for an introduction. It is specifically a way to simulate a browser for testing purposes and is intended to be used within another testing framework such as JUnit or TestNG. HtmlUnit is not a generic unit testing framework. It is typically used for testing purposes or to retrieve information from web sites. It has fairly good JavaScript support (which is constantly improving) and is able to work even with quite complex AJAX libraries, simulating Chrome, Firefox or Internet Explorer depending on the configuration used. just like you do in your 'normal' browser. It models HTML documents and provides an API that allows you to invoke pages, fill out forms, click links, etc.

HtmlUnit is a 'GUI-Less browser for Java programs'. from Selenium Jars For Java 1 (items total 5) HtmlUnit There are maybe transitive dependencies! Install Selenium Mac

Selenium download for mac