Free license addon to include in Abrowser

Hi everyone,

I hope I didn't misunderstand where to post this:

I've been using Ubuntu then Linux Mint for years, and finally made the move to Trisquel this week.
Setting everything up, I found most of the add-ons I use on the 'patented' list offered through the Add-on Manager menu, except for one: Lazarus Form Recovery (see its page here: https://addons.mozilla.org/en-US/firefox/addon/lazarus-form-recovery/ )

I checked the license, it says only “Lazarus is Freeware.”… so I assume it fits the requirements? ^^;

It's such a great add-on, saving many a headache when you tend to write long texts and see it all drown in limbo because “your session expired, please log in and try again”, or an accidental “go back to former page” click, or any other of those mind-skinning moments… :<

I'm well-aware I can add it from the Mozilla page - I have, actually - but I feel it very much *deserves* being shown on that list, so that all users can discover it when browsing that 'approved' list, not just those who already know it.

Is there anything else I can to submit it, aside from this post?