<s>
Disconnect	B-Operating_System
is	O
a	O
partly	O
open	B-License
source	I-License
browser	O
extension	O
and	O
mobile	O
app	O
designed	O
to	O
stop	O
non-consensual	O
third	O
party	O
trackers	O
,	O
and	O
providing	O
private	O
web	O
search	O
and	O
private	O
web	O
browsing	O
.	O
</s>
<s>
On	O
mobile	O
,	O
it	O
is	O
available	O
for	O
Android	B-Application
and	O
iPhone	B-Device
.	O
</s>
<s>
Disconnect-Search	O
had	O
once	O
been	O
the	O
default	O
search	O
engine	O
of	O
the	O
security-focused	O
Tor	O
Browser	O
,	O
which	O
now	O
uses	O
DuckDuckGo	B-Application
.	O
</s>
<s>
The	O
Electronic	O
Frontier	O
Foundation	O
compared	O
the	O
app	O
to	O
its	O
own	O
Privacy	B-Operating_System
Badger	I-Operating_System
browser	O
plugin	O
.	O
</s>
<s>
The	O
app	O
was	O
banned	O
from	O
the	O
Google	B-Application
Play	I-Application
Store	I-Application
five	O
days	O
after	O
its	O
release	O
in	O
late	O
August	O
2014	O
.	O
</s>
<s>
This	O
,	O
however	O
,	O
attracted	O
criticism	O
from	O
parties	O
such	O
as	O
EFF	O
(	O
and	O
Disconnect	B-Operating_System
itself	O
)	O
which	O
saw	O
this	O
app	O
as	O
privacy-friendly	O
,	O
and	O
argue	O
that	O
Google	O
's	O
motivations	O
are	O
primarily	O
based	O
on	O
the	O
fact	O
that	O
this	O
app	O
interferes	O
with	O
ad-based	O
revenue	O
models	O
of	O
numerous	O
companies	O
,	O
including	O
Google	O
itself	O
.	O
</s>
<s>
The	O
app	O
was	O
restored	O
to	O
the	O
Google	B-Application
Play	I-Application
Store	I-Application
two	O
weeks	O
after	O
its	O
initial	O
banning	O
,	O
before	O
being	O
banned	O
for	O
a	O
second	O
time	O
overnight	O
.	O
</s>
<s>
In	O
June	O
2015	O
,	O
Disconnect	B-Operating_System
filed	O
an	O
antitrust	O
complaint	O
against	O
Google	O
.	O
</s>
