How To Get Console Output
How to get Console output depends a little bit on what you're trying to debug.
If something went wrong during setup, while editing your options, or while redirecting to authenticate, you want to right-click anywhere on the setup/options/redirecting page (respectively), and select Inspect Element.
A tray will slide up from the bottom of the browser.
Go ahead and click the console button on that.
You're in the console! Copy and paste the output into your message.
If links aren't appearing in your browser, or are reappearing, you want the background page. The background page can be reached by going to chrome://extensions and enabling Developer Mode.
Now you want to click on background.html.
You should get a popup window.
Go ahead and click the Console tab in the window.
Copy and paste what appears in the window into your message.