Exploratory testing assistant for Chrome and Firefox. Adds common problematic values and edge cases to the context menu (right-click) for editable elements, so you can keep them handy and access them easily during exploratory testing sessions.

Map out Ideas with AI Copilot Streamlining your idea journey — create, organize, and share effortlessly using an AI-powered chat interface.

Generate diagrams that visualize concepts, brainstorms, and web pages in seconds.

End-to-End Testing & Debugging powered by OpenTelemetry

YATTIE exists to help make tester's lives easier. Ideally, it should remove friction from the exploratory testing process - everywhere from gathering evidence to submitting reports.

Unifying API testing, API Performance testing, API Mocks and UI testing.