firefox

Permite cambiar rápidamente entre los diferentes paneles laterales, mostrar los cuadros de diálogos como las descargas o extensiones en el panel, y ver el código fuente o las páginas en el propio panel.

incluye un botón de desplazamiento y una barra de herramientas

saves the complete page, including all images, stylesheets, flash, javascript, and anything else associated with the document

enhances Google and Yahoo! with all their international flavours and Delicious by adding previews (thumbnails)

"Open in New Window", "Site Info", "Wayback Machine" links and a Quick Preview feature

Weave Sync

Firefox experience across multiple browsers

continuous synchronization of your bookmarks, browsing history, saved passwords and tabs

This extension will enable you to organize your status bar icons. You can now rearrange or remove any item (icon or text) in the Firefox status bar.