The chrome extension has been doing this for about a month.
I have done the following to try and remedy this:
-uninstalled (7tv extension), then cleared all cookie data and updated chrome, then reinstalled and went through setup process.
-tried nightly and stable releases
-disabled all other extensions
-reinstalled chrome
-checked and reset the extensions permissions
The little 7tv logo also doesn't show up at all on twitch homepage right now.