<s>
Liferea	B-Language
(	O
short	O
for	O
Linux	B-Application
Feed	B-Application
Reader	I-Application
)	O
is	O
a	O
news	B-Application
aggregator	I-Application
for	O
online	O
news	O
feeds	O
and	O
podcasts	B-Operating_System
.	O
</s>
<s>
It	O
supports	O
the	O
major	O
feed	O
formats	O
including	O
RSS/RDF	O
and	O
Atom	B-Application
and	O
can	O
import	O
and	O
export	O
subscription	O
lists	O
in	O
OPML	B-Application
format	O
.	O
</s>
<s>
Liferea	B-Language
is	O
intended	O
to	O
be	O
a	O
fast	O
,	O
easy	O
to	O
use	O
,	O
and	O
easy	O
to	O
install	O
news	B-Application
aggregator	I-Application
for	O
GTK+	B-Application
that	O
can	O
be	O
used	O
with	O
the	O
GNOME	B-Application
desktop	I-Application
.	O
</s>
<s>
Liferea	B-Language
features	O
a	O
script	O
manager	O
,	O
in	O
which	O
users	O
can	O
add	O
custom	O
scripts	O
that	O
run	O
whenever	O
a	O
certain	O
action	O
occurs	O
.	O
</s>
<s>
The	O
lead	O
programmer	O
of	O
Liferea	B-Language
,	O
Lars	O
Windolf	O
,	O
who	O
is	O
German	O
,	O
pronounces	O
the	O
name	O
of	O
the	O
software	O
.	O
</s>
<s>
To	O
easily	O
read	O
linked	O
articles	O
or	O
weblog	O
comments	O
,	O
Liferea	B-Language
allows	O
reading	O
websites	O
using	O
an	O
embedded	O
WebKit-based	O
browser	B-Application
.	O
</s>
<s>
Additionally	O
,	O
the	O
user	O
can	O
configure	O
an	O
external	B-Application
browser	I-Application
(	O
e.g.	O
</s>
<s>
Firefox	B-Application
,	O
Web	B-Language
,	O
Konqueror	B-Application
)	O
with	O
which	O
to	O
open	O
links	O
.	O
</s>
<s>
It	O
supports	O
a	O
number	O
of	O
different	O
feed	O
formats	O
including	O
RSS/RDF	O
,	O
CDF	B-Application
,	O
Atom	B-Application
,	O
OCS	B-Language
,	O
and	O
OPML	B-Application
,	O
many	O
of	O
which	O
its	O
contemporaries	O
cannot	O
.	O
</s>
<s>
Similar	O
to	O
the	O
mail	O
client	O
Evolution	B-Language
,	O
Liferea	B-Language
supports	O
search	O
folders	O
,	O
which	O
allow	O
the	O
user	O
to	O
save	O
searches	O
.	O
</s>
<s>
Liferea	B-Language
can	O
synchronize	O
with	O
online	O
services	O
such	O
as	O
Tiny	B-Application
Tiny	I-Application
RSS	I-Application
and	O
The	B-Application
Old	I-Application
Reader	I-Application
to	O
allow	O
reading	O
news	O
feeds	O
from	O
multiple	O
devices	O
.	O
</s>
<s>
In	O
Web	B-Language
there	O
is	O
a	O
news	O
feed	O
subscription	O
extension	O
,	O
which	O
allows	O
adding	O
news	O
feeds	O
when	O
viewing	O
websites	O
.	O
</s>
<s>
For	O
Firefox	B-Application
1.5	O
+	O
there	O
is	O
an	O
extension	O
(	O
FeedBag	O
)	O
that	O
allows	O
adding	O
subscriptions	O
by	O
simple	O
clicking	O
the	O
LiveBookmarks	O
icons	O
in	O
the	O
Firefox	B-Application
address	O
bar	O
.	O
</s>
<s>
Since	O
Firefox	B-Application
2.0	O
+	O
,	O
Liferea	B-Language
can	O
be	O
used	O
without	O
a	O
special	O
extension	O
.	O
</s>
<s>
To	O
subscribe	O
to	O
new	O
feeds	O
from	O
within	O
Firefox	B-Application
,	O
the	O
Liferea	B-Language
helper	O
script	O
"	O
liferea-add-feed	O
"	O
has	O
to	O
be	O
configured	O
in	O
the	O
Firefox	B-Application
feed	O
subscription	O
preferences	O
.	O
</s>
