Speed Dial allows fast access to your most visited websites. It loads in a tab, and will show thumbnail views of its assigned websites. Those thumbnails will be refreshed automatically in the background.
This feature was first seen in Websplit browser, and this extension also takes some ideas and concepts from the Opera browser.
To learn how to use Speed Dial, take a look at the manual.
In the gallery section, you can find several screenshots of Speed Dial in action.
From the download section any version of Speed Dial may be downloaded.
If you're facing any problems or have any suggestions, feel free to contact me.