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Small Tooltip is a Firefox extension that adds a small, iconized tooltip to HTML pages. It shows additional information, and is based on files' extensions. It is a compact version of "Smart Tooltip". The software requires Firefox 2.0 or later.

This software allows users to close tabs using a middle click or keyboard shortcut, and duplicate tabs with a double click. However, the NoteVertical Tabbar feature may not be fully compatible with certain extensions such as TMP and TBE.

CustomItems is a Firefox add-on that enables efficient toolbarpalette item management. Editing a customitem is done by right-clicking while pressing CTRL, accessing the customitems menu, and selecting edit. The add-on requires Firefox 2.0 or later.

The lolifox-theme is a customizable Firefox interface modification that can be installed as an extension. With lolifox-theme, changing your Firefox interface has never been easier.