<s>
Zathura	B-Application
is	O
a	O
free	B-Application
,	O
plugin-based	B-Application
document	B-Application
viewer	I-Application
.	O
</s>
<s>
Plugins	B-Application
are	O
available	O
for	O
PDF	B-Application
(	O
via	O
poppler	B-Language
or	O
MuPDF	B-Language
)	O
,	O
PostScript	B-Language
and	O
DjVu	O
.	O
</s>
<s>
It	O
was	O
written	O
to	O
be	O
lightweight	O
and	O
controlled	O
with	O
vi-like	O
keybindings	O
.	O
</s>
<s>
Zathura	B-Application
's	O
customizability	O
makes	O
it	O
well-liked	O
by	O
many	O
Linux	O
users	O
.	O
</s>
<s>
Zathura	B-Application
has	O
official	O
packages	O
available	O
in	O
Arch	O
Linux	O
,	O
</s>
<s>
Gentoo	B-Application
,	O
</s>
<s>
OpenBSD	B-Operating_System
,	O
</s>
<s>
OpenSUSE	B-Operating_System
,	O
</s>
<s>
Ubuntu	B-Operating_System
,	O
</s>
<s>
and	O
an	O
unofficial	O
macOS	B-Application
package	O
provided	O
by	O
MacPorts	O
.	O
</s>
<s>
Zathura	B-Application
was	O
named	O
after	O
the	O
2002	O
book	O
Zathura	B-Application
and	O
the	O
2005	O
film	O
Zathura	B-Application
:	O
A	O
Space	O
Adventure	O
.	O
</s>
<s>
Development	O
on	O
Zathura	B-Application
began	O
on	O
12	O
August	O
2009	O
.	O
</s>
<s>
Zathura	B-Application
has	O
been	O
an	O
official	O
Arch	O
Linux	O
package	O
since	O
April	O
2010	O
.	O
</s>
<s>
Zathura	B-Application
automatically	O
reloads	O
documents	O
.	O
</s>
<s>
When	O
working	O
in	O
compiled	O
documents	O
such	O
as	O
those	O
written	O
in	O
LaTeX	B-Application
,	O
Zathura	B-Application
will	O
refresh	O
the	O
output	O
whenever	O
compilation	O
takes	O
place	O
.	O
</s>
<s>
Zathura	B-Application
has	O
the	O
option	O
of	O
enabling	O
inverse	O
search	O
(	O
using	O
"	O
synctex	O
"	O
)	O
.	O
</s>
<s>
Zathura	B-Application
can	O
adjust	O
the	O
document	O
to	O
best-fit	O
or	O
to	O
fit	O
width	O
,	O
and	O
it	O
can	O
rotate	O
pages	O
.	O
</s>
<s>
Zathura	B-Application
can	O
search	O
for	O
text	O
and	O
copy	O
text	O
to	O
the	O
primary	B-Device
X	I-Device
selection	I-Device
.	O
</s>
<s>
The	O
behavior	O
and	O
appearance	O
of	O
Zathura	B-Application
can	O
be	O
customized	O
using	O
a	O
configuration	B-Protocol
file	I-Protocol
.	O
</s>
<s>
Zathura	B-Application
has	O
the	O
ability	O
to	O
execute	O
external	O
shell	O
commands	O
.	O
</s>
<s>
Zathura	B-Application
implements	O
an	O
optional	O
sandbox	O
mode	O
using	O
seccomp	B-Application
filter	O
to	O
restrict	O
the	O
consequences	O
of	O
potential	O
vulnerabilities	O
.	O
</s>
