<s>
Goanna	B-Language
is	O
an	O
open-source	B-Application
browser	B-Protocol
engine	I-Protocol
that	O
was	O
forked	B-Application
from	O
Mozilla	B-Operating_System
's	O
Gecko	B-Language
.	O
</s>
<s>
It	O
is	O
used	O
in	O
the	O
Pale	B-Protocol
Moon	I-Protocol
and	O
Basilisk	O
browsers	O
.	O
</s>
<s>
It	O
underlies	O
the	O
Interlink	O
mail	O
client	O
,	O
Hyperbola	O
's	O
IceWeasel	B-Application
,	O
and	O
other	O
UXP-based	O
applications	B-Application
.	O
</s>
<s>
It	O
was	O
also	O
unofficially	O
ported	O
to	O
Windows	B-Application
XP	I-Application
for	O
the	O
K-Meleon	B-Protocol
browser	O
and	O
Mypal	B-Protocol
.	O
</s>
<s>
Goanna	B-Language
as	O
an	O
independent	O
fork	B-Application
of	O
Gecko	B-Language
was	O
first	O
released	O
in	O
January	O
2016	O
.	O
</s>
<s>
The	O
project	O
's	O
founder	O
and	O
lead	O
developer	B-Application
,	O
M	O
.	O
C	O
.	O
Straver	O
,	O
had	O
both	O
technical	O
and	O
trademark	O
motives	O
to	O
do	O
this	O
in	O
the	O
context	O
of	O
Pale	B-Protocol
Moon	I-Protocol
's	O
increasing	O
divergence	O
from	O
Firefox	B-Application
.	O
</s>
<s>
There	O
are	O
two	O
significant	O
aspects	O
of	O
Goanna	B-Language
's	O
divergence	O
:	O
it	O
does	O
not	O
have	O
any	O
of	O
the	O
Rust	B-Application
language	I-Application
components	O
that	O
were	O
added	O
to	O
Gecko	B-Language
during	O
Mozilla	B-Operating_System
's	O
Quantum	B-Application
project	I-Application
,	O
and	O
applications	B-Application
that	O
use	O
Goanna	B-Language
always	O
run	O
in	O
single-process	O
mode	O
,	O
whereas	O
Firefox	B-Application
became	O
a	O
multi-process	O
application	O
.	O
</s>
