Mozilla:Chrome-browser-devtools-scratchpad-java-scratchpadIntro1/en

/* * This is a JavaScript Scratchpad. * * Enter some JavaScript, then Right Click or choose from the Execute Menu: * 1. Run to evaluate the selected text (%1$S), * 2. Inspect to bring up an Object Inspector on the result (%2$S), or, * 3. Display to insert the result in a comment after the selection. (%3$S) */