Robotium is an Android test automation framework that has full support for native and hybrid applications.

Selenium tests are often unstable and difficult to maintain. Parasoft Selenic fixes common Selenium problems within your existing projects and with no vendor lock.

Browser and Mobile Automation Test Framework for Node.js

SelectorsHub is the Next Gen XPath Plugin & Selectors tool. It supports all kinds of XPath, locators, shadow dom, iframe, svg, dynamic elements, multi selectors generation and xpath error handling. It is a Free community product.

A free browser plugin that helps developers, content editors, & SEO professionals quickly scan webpage for broken links, valid links & potential issues.

Take the complexity out of testing graphical user interfaces (GUIs) and human-machine interfaces (HMIs)