Just find (as in ctrl+f) the add-ons you want. I don't think it's meant to be exactly user friendly, just to get all the old add-ons that were lost...
Holy molly thats alot of add-ons.
Edit: There's 1189 addons here. There's probably about at least 2 GB worth of addons.
The thing is i tried to download all this once...It took 6 hours....!
DownThemAll