Firefox Showcase: Light in the jungle tabs

I y now there are quite a few extensions for Firefox, which represent the individual tabs for quick reference in the form of thumbnails. "Firefox Showcase" (new version 0.8.0) does, however - among many other settings - a feature that many of us miss a long time: The search in all tabs (even windows) across. While one letter umd typed letter of his search term, all thumbnails are hidden that have no hits. So if you can not remember what occurred on the 10 business pages whipped the phone number of Mr. Miller, one is led so directly to the body concerned. What I also like: - It can TabSets about windows of time in the presentation and ...