Scrollbar Search Highlighter is an easy-to-use Firefox add-on that integrates with the Finder (Ctrl+F) to help the you see where your search string is present within the web page.
The Finder has a "Highlight All" feature that will cause all the matches to be highlighted on the page; if this add-on is used, the matches will additionally be highlighted in a small bar alongside the scrollbar.
Scrollbar Search Highlighter is cross-platform and it works on Mac OS X, Windows and Linux.
· Firefox 4.0b7 - 11.*
What's New in This Release: [ read full changelog ]
· Fix: clear highlights when switching tabs.
· Modernized the options dialog.
· Added icons.
· Added setting for "minimum characters before highlighting".