<s>
Sage	O
was	O
a	O
lightweight	O
RSS	O
and	O
atom	B-Application
feed	I-Application
aggregator	B-Application
extension	B-Operating_System
for	O
the	O
Mozilla	B-Application
Firefox	I-Application
web	B-Application
browser	I-Application
.	O
</s>
<s>
The	O
extension	B-Operating_System
was	O
developed	O
by	O
Peter	O
Andrews	O
and	O
Erik	O
Arvidsson	O
.	O
</s>
<s>
Sage	O
won	O
the	O
"	O
Most	O
Innovative	O
"	O
award	O
in	O
Mozilla	O
's	O
2006	O
"	O
Extend	O
Firefox	B-Application
"	O
competition	O
.	O
</s>
<s>
Although	O
as	O
of	O
2021	O
the	O
official	O
website	O
is	O
still	O
online	O
,	O
the	O
links	O
to	O
the	O
actual	O
extension	B-Operating_System
on	O
Mozilla	O
Add-ons	B-Operating_System
are	O
not	O
working	O
anymore	O
.	O
</s>
<s>
Among	O
the	O
alternative	O
aggregator	B-Application
extensions	O
there	O
is	O
one	O
that	O
aims	O
to	O
replace	O
the	O
original	O
Sage	O
,	O
both	O
in	O
name	O
(	O
"	O
Sage-Like	O
"	O
)	O
and	O
functionality	O
.	O
</s>
