PasteQuery is a simple extension that creates a shortcut or "hot key" for searching the text currently on your clipboard. When you…PasteQuery is a simple extension that creates a shortcut or "hot key" for searching the text currently on your clipboard. When you press Ctrl+Shift+E (or Command+Shift+E on Mac) PasteQuery opens the last text you copied as a Google search in a new tab. Upon first install you must either open a new content page or refresh your current page to initiate PasteQuery.