contextMenus chrome extensions
//Create the context menu chrome.runtime.onInstalled.addListener(function() { chrome.contextMenus.create({ "title": 'Search Google for "%s"', "contexts": ["selection"], "id": "myContextMenuId" }); }); //Onclick listener chrome.contextMenus.onClicked.addListener(function(info, tab) { chrome.tabs.create({ url: "http://www.google.com/search?q=" + encodeURIComponent(info.selectionText) }); })
Source: stackoverflow.com