
Uses the IP-API service instead of Google's for geolocation.Defaults to DuckDuckGo as the search engine instead of Google or Yahoo!.Defaults to a customizable start page in cooperation with.These include retention of "Complete Themes", themes which apply to the entire UI of the browser rather than affecting only a few elements, support for which was removed in Firefox.
Supports add-ons exclusive to Pale Moon, including dozens of themes. Continues add-on support for XUL, XPCOM, and NPAPI plugins, all of which are no longer supported in Firefox. Uses the pre-Australis Firefox user interface. Replaces the Gecko browser engine with the Goanna fork. Always runs in single- process mode, whereas Firefox became a multi-process program. Pale Moon has diverged from Firefox in a number of ways: