Thanks. This will be a good thread to point people towards when they ask about how to go about listing their add-on for Pale Moon, which I've seen a lot of in other threads. Previously, we've all just had to say "Get in touch with Matt". Now we can show them exactly what their options are and how to pursue them with one link to the original post in the thread.

This should help grow the Pale Moon add-on ecosystem a lot.
In case anyone is reading this later and wondering which option to use, I personally as a user would prefer option 2. If it's hosted on Pale Moon's site, that means Mozilla can't pull the rug out from under it as in option 1, and that the guys who I trust security wise with my browser (i.e. the Pale Moon devs) have approved the listing of the add-on, rather than risking downloading from an unknown unreviewed source as in option 3, which potentially presents a greater security risk because no one outside add-on development for that specific add-on would have looked at the add-on in advance of it being listed if it's not hosted here. Option 2 seems to present the best combination of visibility to Pale Moon users, and giving Pale Moon users the peace of mind that comes with knowing that a listing has been approved and hosted by the people we already trust with the core of the browser we use.

It also helps ensure full compatibility with Pale Moon.