What problem does it solve? Manually verifying that a web page loads correctly, a form submits, or a deployment works requires opening a browser and clicking through flows by hand. This Skill automates that loop with a persistent headless Chromium instance, letting you navigate, interact, assert element states, and capture visual evidence in about 100ms per command. ## Core Features & Use Cases - Page and flow verification: Navigate any URL, fill forms, click elements, and diff page state before and after actions to confirm a change worked. - Visual evidence and responsive testing: Take plain or annotated screenshots, capture mobile/tablet/desktop viewports, and export pages as PDF for bug reports. - State inspection and assertions: Read console logs, network requests, cookies, and localStorage, and assert visibility, enabled, checked, or focused states of elements. - Use Case: After deploying a login flow, navigate to the login page, fill credentials via element refs, submit, then run a snapshot diff and check that the dashboard element is visible, attaching an annotated screenshot as proof. ## Quick Start Ask the AI to open your staging site in the browser, test the login flow, and take a screenshot of the result.