As a re­la­ted goal, the intention is assemble a few of the best XUL ex­ten­sions from the past 10 to 20 years and to ship them with Albus Luna. In some cases, the ex­ten­sions will be pre-in­stall­ed and in other cases they'll be avail­able but not in­stall­ed.

The browser comes with ScrapBook X, Tab Mix Plus, and Saved Password Editor pre-in­stall­ed and more ex­ten­sions will be add­ed.

The UXP Browser Bundle features Albus Luna and 7 other Mozilla pro­grams in one easy-to-build source tree:

Classic Firefox — As Albus Luna
Pre-Quantum Firefox — As Iceweasel
Netscape — Or a reason­able facsimile
Seamonkey — As Blue Gorilla
Thunderbird — As Icedove
Chatzilla — As Ambassador
Interlink
Borealis Navigator

Unpack the source tarball, install a few de­pen­den­cies, and run a single “bash” script. 3 hours later — de­pend­ing on hardware — you're fully Mozilla'd up with 6, count 'em, 6, Mozilla pro­grams that include XUL sup­port and no need for Rust.

It's never been this easy to fill your distro to burst­ing with pre-Quantum non-Rust Mozilla soft­ware. XUL Forever is the endeavour.