Generally, computers and computer programs such as bots are not capable of interpreting a CAPTCHA as they generate distorted images with text or numbers, which most Optical Character Recognition (OCR) technologies fail to make sense of. These skills enable humans to read a distorted text image or choose specific images from several different images. The concept of CAPTCHA depends on human sensory and cognitive skills. This has caused a heightened adoption of CAPTCHAs across various online businesses and services. In essence, a CAPTCHA test can tell machines/ computers and humans apart. As a type of Human Interaction Proof, or a human authentication mechanism, CAPTCHA generates challenges to identify users. Completely Automated Public Turing test, to tell Computers and Humans apart, popularly known as CAPTCHA, is a challenge-response test created to selectively restrict access to computer systems. It translates the Selenium commands and forwards them to the Marionette driver.Internet service providers generally face the risk of authentication-related attacks, spam, Denial-of-Service attacks, and data mining bots. The Gecko driver (previously named wires) is an application server implementing the Selenium/WebDriver protocol. This driver has it’s own protocol which is not directly compatible with the Selenium/WebDriver protocol. Marionette is the new driver that is shipped/included with Firefox. In addition to performing actions on the browser, Marionette can also read the properties and attributes of the DOM. menus and functions) or the content (the webpage loaded inside the browsing context), giving a high level of control and ability to replicate user actions. It can remotely control either the UI or the internal JavaScript of a Gecko platform, such as Firefox.

Marionette is an automation driver for Mozilla’s Gecko engine. But what is Marionette? What Mozilla says about it?

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