# Interactive Mode

When "**interactive mode**" option set on in the "**Run Tests**" modal window Puppetry runs the tests in the browser. It renders a panel with the suite tree on top of the pages. The tests pause on the first meaningful test step waiting until you click on the **Next** button in the panel. As you click the next step performs and the cursor in the panel moves respectively. This way you can navigate the test cases and check on-the-fly what actually happens with every test step. In order to make it even more obvious Puppetry highlights the targets involved in the action. 

> You can open DevTools in browser by pressing ⌘⌥I (Mac) or F12/Control+Shift+I (Window/Linux)

![Puppetry interactive mode](https://3461068122-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LdyKJ-zzeS2hB7DF04J%2F-LuDxcRA8kxfkUb-16Bp%2F-LuHVdpvZ1yDIc9QE9s7%2Finteractiver-mode.gif?alt=media\&token=257f50ed-fe38-4b2c-a8d2-4d3c15821ea0)