Firefox is great because of how easy it is to use the tabs and the extensibility that the browser has. The Firefox Showcase extension brings both of those great things together to give you a visual overview of all of your tabs. It has a whole slew of features such as:
- Multiple view modes: single window, tab, or sidebar (pictured below).
- Find bar to filter thumbnails.
- Easily select multiple thumbnails with Shift-Click or Ctrl-Click.
- Customizable zooming when hovering over a thumbnail (pictured above).
- A great configuration panel.
- And Much More!
I like being able to view all of the thumbnails in the sidebar without the need of opening another tab which is what other similar extensions do. The latest version that was just released yesterday has several improvements as well as Firefox 2 Beta 2 compatibility.
Here is a screenshot of the sidebar thumbnails: