火狐扩展开发：书签功能封装_火狐书签扩展

var bmsvc = Components.classes["@mozilla.org/browser/nav-bookmarks-service;1"]
    .getService(Components.interfaces.nsINavBookmarksService);
var htService = Components.classes["@mozilla.org/browser/nav-history-service;1"].
    getService(Components.interfaces.nsINavHistoryService);
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
    .getService(Components.interfaces.nsIIOService);
 
var menuFolder = bmsvc.bookmarksMenuFolder; // Bookmarks menu folder
 
var toolbarFolder = bmsvc.toolbarFolder;