SiteLauncher is an add-on for Firefox that lets you open web pages with keyboard shortcuts. This makes it much faster and easier to access your favorite web sites than typing in URLs.
You can customize the appearance of your launcher, including layout, colors and fonts. You can also create your own shortcuts, and you can edit or delete ones you already have set up.
Here's how you can install it in Firefox.
1. Go to the SiteLauncher add-on page.
2. Click the Add to Firefox button.
Tip source: Ghacks
Additional resources for Firefox