<s>
This	O
is	O
a	O
list	B-Application
of	I-Application
Web	I-Application
testing	I-Application
tools	I-Application
,	O
giving	O
a	O
general	O
overview	O
in	O
terms	O
of	O
features	O
,	O
sometimes	O
used	O
for	O
Web	B-Application
scraping	I-Application
.	O
</s>
<s>
Web	O
testing	O
tools	O
may	O
be	O
classified	O
based	O
on	O
different	O
prerequisites	O
that	O
a	O
user	O
may	O
require	O
to	O
test	O
web	O
applications	O
mainly	O
scripting	O
requirements	O
,	O
GUI	O
functionalities	O
and	O
browser	B-Application
compatibility	O
.	O
</s>
