Including oauth_inject.js results in break all pages

[RichardLitt]

If I include oauth2/oauth_inject.js in my manifest as a content script, and have it run at start, any time I try to go to any page using Chrome it redirects to about:blank. I'm not sure what it is I am expected to do.

Here's a link to my extension: https://github.com/BeagleLab/beagle/tree/feature/143-smus/build

[marco64bit]

I followed the tutorial but i have the same problem, the oauth_inject.js redirect to about:blank page, at this line:
var redirect = chrome.extension.getURL('oauth2/oauth2.html');
window.location = redirect + params;

my folder path:

my-extension/oauth2/oauth2.html

## UPDATED:
The solution for me:
add in manifest.json the oauth2.html file
"web_accessible_resources" : [
"oauth2/oauth2.html"
],