Fixed issue - loading about:blank tab after login

Issue “when i click on login buton it takes me to salesforce login page
. where i logged in and allow it. after authorization it just show
about:blank tab”

The problem is caused due to certain chrome updates. And occurs on the
oauth2-extensions library
Issue is fixed after apply the workaround mentioned at:
https://github.com/borismus/oauth2-extensions/issues/33

Also read related forum discussing the same
https://code.google.com/p/chromium/issues/detail?id=300685

The library itself may need replacement considering Chrome Identity API
provides something that can be utilized.