bug#66418: Dead link

Hello, I was trying to locate the list of free addons/extensions to icecat/firefox(forks), and noticed in my search that https://www.gnu.org/savannah-checkouts/gnu/gnuzilla/ links to https://gnuzilla.gnu.org/ as the "plugin finder service", although currently this appears to just be the trisquel Apache2 server test page. The alternative page, https://directory.fsf.org/wiki/Collection:IceCat_plugins , appears outdated, and is shorter than the page I remember finding, but I may be misremembering.

Thank you