Star rating saved. It's not necessary for all links to be contained in a. - mozilla/thimble.mozilla.org Common examples of navigation sections are menus, tables of contents, and indexes. Metadata contains information about the page. Making mozilla.org awesome, one pebble at a time. Report this add-on for abuse. This version of the Firefox web browser is dramatically redesigned to be faster, easy to use, customizable and private. 2 (1,2,3). If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form. 1,371 3 3 gold badges 21 21 silver badges 39 39 bronze badges. For this lesson you’ll want to have your “index.html” open in both Notepad and your browser so we can make changes to it and refresh the browser to see them, as usual. The HTML