Fasterfox Lite is Fasterfox without prefetching. The option is not available in the add-on’s interface. It does however come with the same set of options to speed up web browsing. It provides access to four presets and one custom setting.

The four presets range from default, which simply uses the standard Firefox settings, over optimized to turbo charged. The speed difference is visually noticeable. A timer can be enabled which displays the page loading time in the Firefox status bar. A right-click on the time provides access to clearing the Firefox Cache which is essential for testing purposes and to the options of the add-on to change the preset.

The Custom Preset adds five new tabs to the program’s interface that allow custom settings for speed related parameters in Firefox. The user can change cache, connections, pipelining and rendering options. Advanced users who do not want to install an add-on could simply open the Firefox configuration and set the parameters there for the same effect.