0% bandwidth savings

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Intall the extension
2.visit several http web pages
3.visit extension options data savings

What is the expected output? What do you see instead?
expected headers via: 1.1 Chrome compression proxy. 
No that header in any case.  Bandwidth data saving 0%. Extension icon changes 
to yellow

What version of the product are you using? On what operating system?
Arch Linux Chromium Version 41.0.2272.118 (64-bit)

Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 15 Apr 2015 at 8:19