coj qhov chaw web browser tso tawm Hli Ntuj 28.5, uas forked los ntawm Firefox codebase los muab kev ua tau zoo dua, khaws cov classic interface, txo qis kev nco, thiab muab kev xaiv ntau dua. Pale Moon tsim yog tsim rau lub qhov rais и Linux (x86 thiab x86_64). Qhov project code faib los ntawm muaj ntawv tso cai raws li MPLv2 (Mozilla Public License).
Lub phiaj xwm ua raws li lub koom haum classic ntawm lub interface, tsis hloov mus rau Australis interface ua ke hauv Firefox 29 thiab muab kev xaiv ntau yam kev hloov kho. Tshem tawm cov khoom muaj xws li DRM, Social API, WebRTC, PDF viewer, Crash Reporter, txheeb cais sau code, niam txiv tswj, thiab cov neeg tsis taus. Piv nrog rau Firefox, qhov browser khaws kev txhawb nqa rau XUL thev naus laus zis thiab khaws lub peev xwm los siv ob qho tag nrho cov ntsiab lus thiab lub teeb yuag. Pale Moon yog tsim rau ntawm lub platform UXP (Unified XUL Platform), uas forked Firefox Cheebtsam los ntawm Mozilla Central repository, tso tawm los ntawm kev khi rau Rust code thiab tsis suav nrog kev txhim kho ntawm Quantum project.