Pale Moon Commander
Pale Moon Commander is a useful and reliable extension designed for Pale Moon, but is also works for Firefox. Its main purpose is to help you access the browser's advanced settings and customize them however you please through a simple interface, sparing you from having to edit its parameters by hand.
Pale Moon Commander can accessed from the main menu of the browser, by hovering over the 'Options' menu to reveal its submenu and selecting the 'Advanced Options' section.
A small, non-resizable window will appear, featuring a tabbed interface with a wide array of customizable preferences. They are grouped in several categories, namely 'Graphics', 'Network', 'Performance', 'User Interface', 'Security' and 'Other'.
The 'Graphics' section allows you to adjust 2D and 3D rendering, choose the 'Layers Acceleration Mode' and the 'Level of Antialiasing'. You can also modify the 'ClearType' font and its numerous options ('Level', 'Contrast','Gamma', 'Subpixel Rendering', etc).
From the 'Network' tab, you can set your browser to automatically attempt fixing incomplete addresses using a certain prefix or suffix. You have the possibility of setting the 'HTTP Connection Timeout' and the maximum number of 'HTTP Connections'. You can even enable 'Pipelining' and adjust its functioning parameters.