Bookmark Highlighter от Carey Tilden

Bookmark Highlighter does what it says on the tin. Text links are highlighted with a blue background, and image links are highlighted with a dotted blue outline. This is a simple and effective way to see what's bookmarked among a sea of links.

There are several ways to customize highlight styling:

• Change color in the Options screen.
• Inject custom CSS to text or image links via Custom CSS sections in the Options screen.
• Use another Add-on, such as Stylish or Stylus, to override "bmh-bookmarked-link" and "bmh-bookmarked-image" CSS classes. These are added to each bookmarked element by Bookmark Highlighter.