Definition Popup

Highlight any word on any web page and get its definition in a small popup, right next to the cursor — no clicking through to another tab, no extension toolbar to fiddle with. How it works Select a word and a popup appears with the IPA pronunciation, part of speech, definitions, and example sentences from the Free Dictionary API. If there's no standard dictionary entry for the word, the popup falls back to Urban Dictionary, showing the top community definitions with live up/down vote counts. Got a regular word but want the slang version too? Tap "Also on Urban Dictionary →" in the footer.