Outline Jetpack

Source

• Outline list in the content area
  • After installation, a black small tab appears on top-right of webpages. To expand the outline list, click the tab.
  • Clicking on items in the list will cause scrolling to the section.
  • Click outside the list (or double-click on the list) will hide the list.
  • If you turn off the "Outline" checkbox in the status bar, then outline list never appears in the content area.
• Outline list in the slidebar
  • After installation, a new icon is added to the slidebar. To expand the outline list, click the icon.
  • Clicking on items in the list will cause scrolling to the section.
  • Move the mouse cursor out of the slidebar, then the list will disappear.