For most people, the Xendo Chrome Extension works right 'out-of-the-box', however some user's have selected stricter settings. In these cases, for the Xendo Chrome Extension to work properly you'll need to add a couple of exceptions to your Chrome Settings:
In your Chrome Omnibar type chrome://settings (or just click the link!).
- Click on "Show advanced settings..."
- Click on "Content Settings"
If you have the "Block third-party cookies and site data" option checked, go to "Content Settings" -> "Manage Exceptions" and add these two entries to your exceptions table:
It should look this this:
Click "Done" to apply your changes. Your Xendo Chrome Extension should work now!