With the Add-on SDK you can present information to the user, such as a guide to using your add-on, in a browser tab. You can supply the content in an HTML file in your add-on's "data" directory. ***Note:*** This module has no effect on Fennec. For pages like this, navigational elements such as the [Awesome Bar](http://support.mozilla.org/en-US/kb/Location%20bar%20autocomplete), [Search Bar](http://support.mozilla.org/en-US/kb/Search%20bar), or [Bookmarks Toolbar](http://support.mozilla.org/en-US/kb/Bookmarks%20Toolbar) are not usually relevant and distract from the content you are presenting. The `addon-page` module provides a simple way to have a page which excludes these elements. To use the module import it using `require()`. After this, the page loaded from "data/index.html" will not contain navigational elements: var addontab = require("sdk/addon-page"); var data = require("sdk/self").data; require("sdk/tabs").open(data.url("index.html")); This only affects the page at "data/index.html": all other pages are displayed normally.