New Facebook Login Page

[Tharthan]

Extensions of various sorts to improve user experience is the main draw of Pale Moon in the first place.

I disagree. Extensions are a major draw, but the main draw of Pale Moon is the ability that it provides the user to have a greater ability to retain more of their privacy, and also have a genuinely secure browsing experience (for one, it's a whole lot easier for something to be secure when the browser developers are not installing things like backdoors for themselves that can be easily seized by hackers).

[moonbat]

Classic Addons Archive is full of dead extensions made for individual websites. For the most part, a Greasemonkey script is more than enough, especially if monkeying around with the user agent. Otherwise you can use PermissionsPlus which lets you directly change the user agent from the Page Info dialog for the site in question, under Permissions.